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BEZEICHNUNGKATALOG #BESCHREIBUNGReferenzenBEWERTUNG
3’-Hydroxyropivacainesc-3964613’-Hydroxyropivacaine is a major metabolite of ropivacaine (sc-208314). CAS # 163589-30-8

Vamidothion Sulfoxidesc-391299Vamidothion sulfoxide is a metabolite of Vamidothion, a phosphorothioic insecticide for apples and potatoes. CAS # 20300-00-9

3-Vinylphenolsc-3913003-Vinylphenol is an oxidative metabolite of Styrene. CAS # 620-18-8

3-Amino Lidocainesc-3914973-Amino Lidocaine is an intermediate in the preparation of hydroxylated Lidocaine metabolites. CAS # 39942-50-2

Monobutyl Phthalatesc-391418Monobutyl Phthalate is a di-n-Butylphthalate (DBP) metabolite. CAS # 131-70-4

2-Chloro-7-hydroxy Phenothiazinesc-3914312-Chloro-7-hydroxy Phenothiazine is a metabolite of Chlorpromazine. CAS # 2002-32-6

4-Desmethoxy Omeprazole Sulfidesc-3915394-Desmethoxy Omeprazole Sulfide is an Omeprazole derivative. CAS # 704910-89-4

Spiro[1-azabicyclo[2.2.2]octane-3,2'-oxirane] Hydrochloridesc-391541Spiro[1-azabicyclo[2.2.2]octane-3,2'-oxirane] Hydrochloride is an intermediate in the preparation of Cevimeline and respective derivatives. CAS # 64168-68-9

Desmethylene Paroxetine Hydrochloride Saltsc-391542Desmethylene Paroxetine Hydrochloride Salt is a major metabolite of the antidepressant Paroxetine. CAS # 159126-30-4

2-O-Desmethyl Cisapridesc-3915472-O-Desmethyl Cisapride is a minor Cisapride metabolite. CAS # 102671-04-5

N-Desmethyl Olopatadinesc-391548N-Desmethyl Olopatadine is an Olopatadine metabolite. CAS # 113835-92-0

O-Desmethyl Pyrilaminesc-391550O-Desmethyl Pyrilamine is a metabolite of the antihistamine Pyrilamine. CAS # 57830-29-2

N-Desmethyl Toremifene Hydrochloride saltsc-391551N-Desmethyl Toremifene is a metabolite of Toremifene. CAS # 110503-61-2

Desmethyl Norflurazonsc-391552Desmethyl Norflurazon is the major metabolite of Norflurazon in soil. CAS # 23576-24-1

Dexamethasone 21-Propionatesc-391555Dexamethasone 21-Propionate is a Dexamethasone Dipropionate metabolite. CAS # 3793-10-0

1’-epi-Benazeprilat Benzyl Ester (Glycine)tert-butyl Estersc-3915561'-epi-Benazeprilat Benzyl Ester (Glycine)tert-butyl Ester is a protected byproduct produced during the synthesis of Benazepril metabolites. CAS # 1356011-61-4

Beclomethasone 21-Propionatesc-391561Beclomethasone 21-Propionate is a metabolite of Beclomethasone Dipropionate (sc-210864). CAS # 69224-79-9

Dacthal Monoacidsc-391579Dacthal Monoacid is the monoacidic metabolite of Dacthal, a pre-emergent herbicide. CAS # 887-54-7

N-Demethyl Roxithromycinsc-391614N-Demethyl Roxithromycin is a metabolite of Roxithromycin (sc-205845). CAS # 118267-18-8

Desbutyl Lumefantrinesc-391626Desbutyl Lumefantrine is a metabolite of Lumefantrine. CAS # 252990-19-5

Ternatinsc-391653Ternatin is a cyclic peptide antifungal metabolite, and has shown to be a potent inhibitor of fat accumulation in 3T3-L1 murine adipocytes. CAS # 148619-41-4

4-Phenanthrolsc-3916944-Phenanthrol is a metabolite of Phenanthrene. CAS # 7651-86-7

10-Deacetyl-7-xylosyl Paclitaxelsc-39172810-Deacetyl-7-xylosyl Paclitaxel is a metabolite of Paclitaxel (P132500). CAS # 90332-63-1

Dichloroacetaldehyde Hydratesc-391737Dichloroacetaldehyde Hydrate is a dichloroethylene metabolite formed by human microsomes and is mediated by CYP2E1 in liver and in some individuals in lung. CAS # 16086-14-9

N-Boc-N-desethyl Sunitinibsc-391752N-Boc-N-desethyl Sunitinib is an intermediate in the preparation of Sunitinib (S820000) metabolites. CAS # 1246833-23-7

2-Methyl-4-nitrophenylguanidine Nitratesc-3917592-Methyl-4-nitrophenylguanidine Nitrateis an intermediate in the preparation of Imatinib impurities. CAS # 796738-73-3

α-Ethyl-4,4'-dimethoxychalconesc-391763α-Ethyl-4,4'-dimethoxychalcone is a Benzestrol (B203550) derivative with estrogenic activity. CAS # 90-92-6

Fusarisetin Asc-391769Fusarisetin is an unusual pentacyclic metabolite and is the first inhibitor of acini reported in the literature. CAS # 1300041-53-5

4-Acetamidobenzenesulfonic Acidsc-3917714-Acetamidobenzenesulfonic Acid is a metabolite of Sulfanilic acid. CAS # 121-62-0

17?-Acetyl-estradiol 3-(Tri-O-acetyl-?-D-glucuronic Acid Methyl Ester)sc-39177217?-Acetyl-estradiol 3-(Tri-O-acetyl-?-D-glucuronic Acid Methyl Ester) is a protected metabolite of Estradiol (E888000). CAS # 59495-70-4

21-O-Acetyl 6|A-Hydroxy Cortisolsc-39178421-O-Acetyl 6|A-Hydroxy Cortisol is a protected Cortisol metabolite. CAS # 67012-81-1

Maculosinsc-391788Maculosin is a secondary metabolite of fungi and bacteria, and activates N-acylhomoserine lactones (AHLs) and other LuxR-based quorum-sensing systems.

Tetrahydro Curcuminsc-391609Tetrahydro Curcumin is a major metabolite of Curcumin (C838500) that has been shown to have protective effects against diabetes and vascular dysfunction via alleviation of oxidative stress. CAS # 36062-04-1

3|A-O-tert-Butyldimethylsilyl Tetrahydro Cortisonesc-3916493|A-O-tert-Butyldimethylsilyl Tetrahydro Cortisone is a Cortisone (C696500) metabolite. CAS # 83274-73-1

Carbamic Acid Propyl Estersc-391615Carbamic acid propyl ester is a metabolite of alkyl carbamate (ethyl or propyl). CAS # 627-12-3

24-epi-Castasteronesc-39163024-epi-Castasterone is an 24-epimer of Castasterone. CAS # 72050-71-6

3-(2-Chloroethyl)octahydro-2-hydroxy-1,3,6,2-oxadiazaphosphonine 2-Oxidesc-3917983-(2-Chloroethyl)octahydro-2-hydroxy-1,3,6,2-oxadiazaphosphonine 2-Oxide is a metabolite of Cyclophosphamide (C988580). CAS # 158401-52-6

4-Defluoro-4-hydroxy Gefitinibsc-3918384-Defluoro-4-hydroxy Gefitinib is a metabolite of Gefitinib (G304000). CAS # 847949-50-2

17-O-Trimethylsilyl Mestanolonesc-39184517-O-Trimethylsilyl Mestanolone is a protected Mestanolone, an anabolic steroid. CAS # 145760-86-7

Hydroxy Metronidazole-d4sc-391847Hydroxy Metronidazole-d4 is a labelled metabolite of Metronidazole. CAS # 1215071-08-1

N-Methyl Trimetazidine Dihydrochloridesc-391861N-Methyl Trimetazidine is a metabolite of Trimetazidine (T795610) CAS # 53960-20-6

N-(2-Cyanoethyl)-L-valinesc-391938N-(2-Cyanoethyl)-L-valine is a metabolite of Acrylonitrile. CAS # 51078-49-0

Diclofenac Carboxylic Acidsc-391906Diclofenac Carboxylic Acid is a metabolite of Diclofenac. CAS # 13625-57-5

Avenanthramide Esc-391890Avenanthramide E a metabolite of Tranilast. CAS # 93755-77-2

Neospiramycinsc-391947Neospiramycin is a major metabolite of Spiramycin I in meat, fish, and milk. CAS # 70253-62-2

Proxyphyllinesc-391982Proxyphylline is a metabolite of Theophylline in human plasma. CAS # 603-00-9

Glutarylcarnitinesc-391964Glutarylcarnitine is a metabolite of L-Carnitine. CAS # 102636-82-8

Loperamide Oxidesc-391959Loperamide oxide (LOPOX) is a prodrug of Loperamide (LOP). It is concluded that Loperamide oxide administered intraluminally is reduced to Loperamide. CAS # 106900-12-3

Hydroxy Torsemidesc-394035Hydroxy Torsemide is a metabolite of Torsemide (sc-213059). CAS # 99300-68-2

2-Amino-5,6-dichloro-3,4-dihydroquinazoline Hydrobromidesc-3916612-Amino-5,6-dichloro-3,4-dihydroquinazoline Hydrobromide is an Anagrelide (A637300) metabolite, the major metabolite in hematopoietic cell cultures. CAS # 327602-34-6

21-O-Acetyl 6α-Hydroxy Cortisolsc-3914696α, 17-Dihydroxy-corticosterone 21-acetate is a protected cortisol metabolite. CAS # 13096-53-2

(1R,4R)-N-Desmethyl Sertraline Hydrochloridesc-391453(1R,4R)-N-Desmethyl Sertraline Hydrochloride is a significantly less active metabolite of Sertraline. CAS # 675126-09-7

Desmethyl Icaritin Tri-O-methoxymethyl Ethersc-391543Desmethyl Icaritin Tri-O-methoxymethyl Ether is a protected Icaritin metabolite. CAS # 143724-76-9

Quinolactacin A1sc-391721Quinolactacin A1 is produced by Penicillium citrinum and has been shown to inhibit acetylcholinesterase and TNF-α production. CAS # 815576-68-2

Asenapine N-Oxidesc-391908Asenapine N-Oxide is a metabolite of Asenapine. CAS # 128949-51-9

Decarboxyl Ofloxacinsc-391981Decarboxyl Ofloxacin is a degradation product of Oflaxacin. CAS # 123155-82-8

Di(N-desethyl) Amiodarone Hydrochloridesc-391900Di(N-desethyl) Amiodarone Hydrochloride is a novel metabolite of Amiodarone in plasma. CAS # 757220-04-5

Didesmethyl Almotriptansc-391896Didesmethyl Almotriptan is an almotriptan metabolite. CAS # 181178-24-5

Dihydro Tagetonesc-391889Dihydro Tagetone is a metabolite of Tagetone, an antimicrobial agent against fungi, bacteria and protozoa. CAS # 1879-00-1

4-Hydroxy Mepivacainesc-3919284-Hydroxy Mepivacaine is a metabolite of Mepivacaine. CAS # 616-66-0

3-Hydroxy Carvedilolsc-3919453-Hydroxy Carvedilol is a vascularly inactive metabolite of Carvedilol. A novel antihypertensive agent, is a potent antioxidant. CAS # 146574-43-8

4’,6-Didemethyl Papaverinesc-3919044?,6-Didemethyl Papaverine is a metabolite of Papaverine. CAS # 57170-09-9

Dexamethasone 17-Propionatesc-391154Dexamethasone 17-Propionate is a Dexamethasone Dipropionate metabolite. CAS # 15423-89-9

2-Chloro-4'-methoxybenzophenonesc-3911882-Chloro-4'-methoxybenzophenone shows plant growth regulating activity. CAS # 54118-74-0

2-Amino Nevirapinesc-3940982-Amino Nevirapine is an intermediate in the preparation of Nevirapine metabolites. CAS # 284686-15-3

Hydroxy Nefazodone Dihydrochloridesc-391941Hydroxy Nefazodone Dihydrochloride is a metabolite of Nefazodone, an antidepressant. CAS # 98159-83-2

5-Chloro-2-methoxy-N-(2-phenylethyl)benzamidesc-3913605-Chloro-2-methoxy-N-(2-phenylethyl)benzamide is a metabolite of antidiabetic glyburide. CAS # 33924-49-1

Acetyl Isoniazidsc-391344Acetyl Isoniazid is a metabolite of isoniazid in plasma. CAS # 1078-38-2

4-Nitro Propofolsc-3940694-Nitro Propofol is an intermediate in the preparation of propofol metabolites. CAS # 1576-14-3

2,3-Dihydrobenzofuran-4-carboxylic Acidsc-3941612,3-Dihydrobenzofuran-4-carboxylic Acid is used for the preparation of oxazolidine compounds as orexin receptor antagonists. CAS # 209256-40-6

Apovincaminic Acidsc-394142Apovincaminic Acid is the main metabolite of vinpocetine (sc-201204), a vasodilator cerebral. CAS # 27773-65-5

(S)-6-Hydroxy Nicotinesc-394077(S)-6-Hydroxy Nicotine is a metabolite of Nicotine, a carcinogen agent. CAS # 10516-09-3

2-Hydroxy Probenacidsc-3940812-Hydroxy Probenacid is a probenecid (sc-202773) metabolitic enzyme compound. CAS # 28242-02-6

3-Hydroxy Phenytoinsc-3916113-Hydroxyphenytoin is a major metabolite of Phenytoin, an anticonvulsant. CAS # 30074-03-4

N-Cyclopropyl-4-methyl-3-nitro-2-pyridinaminesc-391377N-Cyclopropyl-4-methyl-3-nitro-2-pyridinamine is an intermediate in preparing Nevirapine metabolites. CAS # 284686-17-5

Demeton-S Sulfoxidesc-391293Demeton-S Sulfoxide is a metabolite of Demeton-S. CAS # 2496-92-6

4-O-Demethyl Griseofulvinsc-3913824-O-Demethyl Griseofulvin is a metabolite of griseofulvin. CAS # 5128-41-6

N-(2-Aminoethyl)-4-(1,1-dimethylethyl)-2,6-dimethylbenzeneacetamidesc-391327N-(2-Aminoethyl)-4-(1,1-dimethylethyl)-2,6-dimethylbenzeneacetamide is a possible metabolite of Xylometazoline. CAS # 94266-17-8

2-Benzyloxy-3-nitro-benzoic Acid Benzyl Estersc-3912632-Benzyloxy-3-nitro-benzoic Acid Benzyl Ester is an antimycin intermediate. CAS # 217095-89-1

3-O-Benzyl-16-O-benzoyl 16-Epiestriolsc-3911663-O-Benzyl-16-O-benzoyl 16-Epiestriol is a protected estriol derivative. CAS # 1315629-96-9

6-Hydroxy Etodolacsc-3911856-Hydroxy Etodolac is a metabolite of the NSAID Etodoiac. CAS # 101901-06-8

11-Oxo Etiocholanolonesc-39118411-Oxo Etiocholanolone is a metabolite of Etiocholanolone. CAS # 739-27-5

Prothipendyl Sulphoxidesc-391177Prothipendyl Sulphoxide is a metabolite of Prothipendyl. CAS # 10071-01-9

(E)-N-Acetyl-N-desmethyl Doxepinsc-391885(E)-N-Acetyl-N-desmethyl Doxepin is a metabolite of Doxepin. CAS # 250331-54-5

rac N-Formiminoglutamic Acidsc-391374rac N-Formiminoglutamic Acid is a histidine metabolite that regulates the folate and methionine metabolism. CAS # 943418-43-7

FOY 251 Benzyl Ester Hydrochloridesc-391380FOY 251 Benzyl Ester Hydrochloride is a protected camostat metabolite. CAS # 71079-12-4

Fulvestrant 9-Sulfonesc-391304Fulvestrant 9-Sulfone is a ligand-independent activator of estrogen function. CAS # 98008-06-1

5-methylurapidil sc-3913355-methylurapidil is a metabolite of Buspirone. CAS # 105496-33-1

3-O-Benzyl 16α-Hydroxy Estronesc-3915953-O-Benzyl 16α-Hydroxy Estrone is a protected Estradiol metabolite. CAS # 14982-20-8

N-[5-Bromo-2-(cyclopropylamino)-4-methyl-3-pyridinyl]-2-chloro-3-pyridinecarboxamidesc-391734N-[5-Bromo-2-(cyclopropylamino)-4-methyl-3-pyridinyl]-2-chloro-3-pyridinecarboxamide is an intermediate in the preparation of Nevirapine metabolites. CAS # 284686-20-0

Vancomycin Aglyconsc-391258Vancomycin Aglycon is a vancomycin impurity. CAS # 82198-76-3

5-O-(3-Methyl-2-butenyl) Kaempferol Tri-O-methoxymethyl Ethersc-3942035-O-(3-Methyl-2-butenyl) Kaempferol Tri-O-methoxymethyl Ether is an intermediate in the preparation of Icaritin (sc-394204) metabolites. CAS # 143724-70-3

(-)-Isocorypalminesc-391933(-)-Isocorypalmine is a metabolite of the isoquinoline alkaloid biosynthesis pathway. CAS # 483-34-1

(S)-4-Hydroxy 4'-Methoxy Propranololsc-391894(S)-4-Hydroxy 4?-Methoxy Propranolol is a protected (S)-Propranolol metabolite. CAS # 437999-45-6

Glycidamidesc-394244Glycidamide is an epoxide metabolite of Acrylamide (sc-214492). CAS # 5694-00-8

Didemethyl Curcuminsc-391844Didemethyl Curcumin is a metabolite of Curcumin (C838500) with potent activity against Trypanosoma and Leishmania species. CAS # 60831-46-1

Hydroxy Celecoxibsc-394281Hydroxy Celecoxib is a metabolite of Celecoxib. CAS # 170571-00-3

Kaempferol Tri-O-methoxymethyl Ethersc-391586Kaempferol Tri-O-methoxymethyl Ether is a protected Kaempferol. CAS # 143724-66-7

Monocyclohexyl Phthalatesc-394283Monocyclohexyl Phthalate is a metabolite of dicyclohexyl phthalate (DCHP). CAS # 7517-36-4

Leuco Gentian Violet-d6sc-394294Leuco Gentian Violet-d6 is a labelled metabolite of Gentian Violet. CAS # 1173023-92-1

N-[4-[[4-(Chloromethyl)benzoyl]amino]-2-methylphenyl]-4-(3-pyridyl)-2-pyrimidineaminesc-394315N-[4-[[4-(Chloromethyl)benzoyl]amino]-2-methylphenyl]-4-(3-pyridyl)-2-pyrimidineamine is an intermediate in the preparation of Imatinib impurities. CAS # 796738-74-4

Erdosteine thioacid disodium saltsc-394383Erdosteine thioacid disodium salt is an active metabolite of Erdosteine (sc-205678). CAS # 254884-18-9

Bis(1,3-dichloro-2-propyl) Phosphatesc-391049Bis(1,3-dichloro-2-propyl) Phosphate is a metabolite of the flame retardant TDCPP (sc-229356). CAS # 72236-72-7

Bis(1,3-dichloro-2-propyl) Phosphate-d10sc-394334Bis(1,3-dichloro-2-propyl) Phosphate-d10 is an isotype labeled metabolite of the flame retardant TDCPP (sc-229356). CAS # 72236-72-7 (unlabeled)

A 77-01sc-396001A 77-01 is an inhibitor of TGF-β type I receptor superfamily activin-like kinase ALK5 with an IC50 of 25nM. CAS # 607737-87-1

5-Hydroxy Lansoprazole Sulfidesc-3941675-Hydroxy Lansoprazole Sulfide is a metabolite of Lansoprazole (sc-203101), as gastric pump inhibitor. CAS # 131926-96-0

3-(1-Naphthoyl)indolesc-3940873-(1-Naphthoyl)indole is a metabolite of JWH-018. CAS # 109555-87-5

4-tert-Butyldimethylsilyloxy Nebivolol sc-3963074-tert-Butyldimethylsilyloxy Nebivolol is a protected nebivolol (sc-279910) metabolite. CAS # 1287115-86-9

Fenthoxonsc-396308Fenthoxon is a major metabolite of fenthion (sc-252823). It is used as organophosphorus pesticides. CAS # 6552-12-1

Fenthoxon Sulfonesc-396291Fenthoxon Sulfone is a metabolite of fenthion (sc-252823). CAS # 14086-35-2

5’-O-Acetyl (R)-Lisofyllinesc-3964665’-O-Acetyl (R)-Lisofylline is an (R)-LSF (sc-208243) intermediate. CAS # 174455-55-1

N-Benzoyl-DL-tyrosyl-N’,N’-dipropylamidesc-396243N-Benzoyl-DL-tyrosyl-N’,N’-dipropylamide is a metabolite of the antispasmodic agent tiropramide (sc-391182). CAS # 57227-09-5

Chlormadinol Acetatesc-396257Chlormadinol Acetate is an active metabolite of chlormadinone acetate (sc-211070). CAS # 3114-44-1

Levonorgestrel Sulfate Sodium Saltsc-396010Levonorgestrel Sulfate Sodium Salt is a Norgestrel (sc-205415) metabolite.

O-Des[2-aminoethyl]-O-carboxymethyl-dehydroamlodipinesc-396501O-Des[2-aminoethyl]-O-carboxymethyl-dehydroamlodipine is the metabolite of Amlodipine (sc-200195) CAS # 113994-45-9

Ajmalicinesc-396582Ajmalicine is an alkaloid used to study its effects as an antagonist of adrenergic and nicotinic receptors. CAS # 483-04-5

Azimsulfuronsc-396653Azimsulfuron is used as a molecular probe. CAS # 120162-55-2

Glycolic acidsc-396662Glycolic acid is a constituent of sugar cane juice. CAS # 79-14-1

5-Methoxy Propranolol Hydrochloridesc-3961445-Methoxy Propranolol Hydrochloride is a protected Propranolol metabolite. CAS # 14133-98-3

Cimaterol-d7sc-394133Cimaterol-d7 is a labelled β-adrenergic agonist, related to Clenbuterol and Mabuterol. A repartitioning agent. CAS # 1228182-44-2

Lamotrigine-13C3 N2-Glucuronide sc-396777Lamotrigine-13C3 N2-Glucuronide is the major labeled metabolite of Lamotrigine (sc-201079). CAS # 133310-19-7 (unlabeled)

Sodium Citrate Tribasic Dihydrate (Molecular Biology Grade)sc-394274Sodium Citrate Tribasic Dihydrate (Molecular Biology Grade) is a source of Citric acid, a key metabolic intermediate. Citrate is the starting point of the tricarboxylic acid cycle. CAS # 6132-04-3

1-(2-Cyano-1-(4-methoxyphenyl)ethyl)cyclohexanol-d6sc-206093A deuterated intermediate in the synthesis of the metabolite of Venlafaxine, a selective serotonin noradrenaline reuptake inhibitor. Used as an antidepressant. CAS # 1020719-31-6

7-Hydroxy Methotrexate-d3sc-2174487-Hydroxy Methotrexate-d3 is a deuterium-labeled metabolite of Methotrexate; an inhibitor of folic acid metabolism, an inhibitor of DHFR, and IL-1 suppressor. CAS # 432545-62-5

2-Methoxyestradiolsc-2013712-Methoxyestradiol is an HIF-1 inhibitor of mediated transcriptional activation of target genes without affecting the transcription of HIF-1α itself and also disrupts microtubule function. CAS # 362-07-2

3
Zaragozic Acid Asc-391058Zaragozic acid A is a potent inhibitor of mammalian, fungal and Saccharomyces cervisiae squalene synthase. CAS # 142561-96-4

13-epi-12-oxo Phytodienoic Acidsc-204989A thermodynamically more stable form of 12-oxo-PDA. 12-oxo-PDA is a fatty acid that is an intermediate of the biosynthesis of jasmonic acid. CAS # 71606-07-0

1-Oleoyl-2-acetyl-sn-glycerol (OAG)sc-2004171-Oleoyl-2-acetyl-sn-glycerol (OAG) is a synthetic, membrane-permeable diacylglycerol analog demonstrated to activate PKC (Ca2+-dependent protein kinase C). CAS # 86390-77-4

2-Hydroxy-flutamidesc-2055742-Hydroxy-flutamide is a metabolite of flutamide found to inhibit the proliferation of estradiol-induced growth of MCF-7 breast cancer cells. CAS # 52806-53-8

1'-Hydroxy Bufuralol-d9 (Mixture of Diastereomers)sc-213561A β-Adrenergic blocker with peripheral vasodilating activity, and a metabolite of Bufuralol.

(1R) Ramiprilat-d5sc-213636(1R) Ramiprilat-d5 is a labeled epimer of (S)-Ramiprilat-d5.

1-(3-Carboxypropyl)-3,7-dimethylxanthinesc-208532A metabolite of Pentoxifylline. CAS # 6493-07-8

5(S),12(R)-DiHETE(6-trans-LTB4) sc-2004235(S),12(R)-DiHETE(6-trans-LTB4) is a neutrophil chemotaxin in guinea pig dermis and a metabolite of LTB4 in rat kidney produced enzymatically by a novel isomerase reaction. CAS # 71652-82-9

3-Morpholinosydnonimine (SIN-1)sc-2003393-Morpholinosydnonimine (SIN-1) is a potent vasodilator, inhibitor of platelet aggregation, general cysteine protease inhibitor, and has been shown to produce significant protective effects in myocardial ischemia-reperfusion. CAS # 33876-97-0

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1α-Hydroxyvitamin D3sc-2206611α-Hydroxyvitamin D3 is a synthetic analog of Calcitiol (the hormonal form of vitamin D3), which shows identical potency with respect to stimulation of intestinal calcium absorption and bone mineral mobilization CAS # 41294-56-8

3-formylrifamycin SVsc-2048793-formylrifamycin SV is a derivative of rifamycins found to interact with biological membranes. CAS # 13292-22-3

Bis(methylthio)gliotoxin (FR-49175)sc-201027Bis(methylthio)gliotoxin (FR-49175) is analog of gliotoxin shown to inhibit PAF-induced platelet aggregation and speed up PAF hydrolysis. CAS # 74149-38-5

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1-O-Palmityl-2-arachidonoyl-sn-glycero-3-phosphocholinesc-2010131-O-Hexadecyl-2-O-arachidonoyl-sn-glycero-3-phosphorylcholine is a phospholipid biosynthetic precursor of platelet-activating factor (PAF). CAS # 86288-11-1

11-dehydro Thromboxane B3sc-204961A urinary metabolite of TXA3 in humans with enhanced dietary intake of EPA. CAS # 129228-55-3

9-cis-Retinoic acidsc-2055899-cis-Retinoic acid is a vitamin A analog that inhibits cell proliferation and induces cell differentiation. CAS # 5300-03-8

1-(3-Chlorophenyl)piperazinesc-2060981-(3-Chlorphenyl)piperazine (m-CPP), resulting from N-dealkylation of Trazodone, is a major circulating metabolite in humans. It is common to several antidepressants including Trazodone, Nefazodone, and Etoperidone. CAS # 6640-24-0

Lovastatin Hydroxy Acid, Sodium Saltsc-215265Lovastatin Hydroxy Acid, Sodium Salt is an active carboxylate form of Lovastatin (sc-200850), an inhibitor of HMGCR (HMG-CoA reductase) (Ki for acid form is 1 nM). CAS # 75225-50-2

(±)8,9-Epoxyeicosa-5Z,11Z,14Z-trienoic acidsc-221157(±)8,9-Epoxyeicosa-5Z,11Z,14Z-trienoic acid is biosynthesized via liver cytochrome P-450. CAS # 81246-85-7

1α,25-Dihydroxyvitamin D3sc-2028771α,25-Dihydroxyvitamin D3 (Calcitriol) is a metabolite of vitamin D3 and the active form of the hormone. Regulates transport and use of calcium in bone development. CAS # 32222-06-3

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1α,25-Dihydroxyvitamin D3sc-2028771α,25-Dihydroxyvitamin D3 (Calcitriol) is a metabolite of vitamin D3 and the active form of the hormone. Regulates transport and use of calcium in bone development. CAS # 32222-06-3

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1-(3,5-Dihydroxyphenyl)-2-[(1,1-dimethylethyl)amino]-ethanone, Hydrochloridesc-213259An impurity standard for Terbutaline, a B-Adrenergic receptor agonist.

12(S),20-DiHETE sc-20041212(S),20-DiHETE, an arachidonic acid metabolite that activates cytoplasmic and lysosomal cholesteryl ester hydrolytic activity CAS # 89614-44-8

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1α,25-Dihydroxyvitamin D3sc-2028771α,25-Dihydroxyvitamin D3 (Calcitriol) is a metabolite of vitamin D3 and the active form of the hormone. Regulates transport and use of calcium in bone development. CAS # 32222-06-3

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2,3-Dinor-6-keto-prostaglandin F1αsc-2055772,3-Dinor-6-keto-prostaglandin F1α is a major human urinary metabolite of prostacyclin. CAS # 64700-71-6

Cyclopeptinesc-202116Cyclopeptine is a benzodiazepine metabolite produced by a number of species of Penicillium. CAS # 50886-63-0

Pyriproxyfensc-205827Pyriproxyfen is a larvicidal agent that mimics juvenile hormone and has been shown to prevent maturation of many insect species. CAS # 95737-68-1

α-Hydroxy Tamoxifensc-207230A metabolite of the chemotherapeutic drug, Tamoxifen. Exhibits a more potent estrogen agonist/antagonist activity than the parent drug. Also active as an intramembranous inhibitor of lipid peroxidation. CAS # 97151-02-5

1-(4-Hydroxyphenyl)pyridin-2(1H)-onesc-213266A metabolite of Pirfenidone, which is a new drug that treats patients with kidney disease who have diabetes. CAS # 859538-51-5

3-decyl-5,5'-diphenyl-2-thioxo-4-imidazolidinonesc-204619A reversible competitive inhibitor of FAAH activity exhibiting an IC50value of 1.3 µM. Has no affinity for the human CB1 receptor and acts as a competitive inhibitor of FAAH activity without being hydrolyzed by the enzyme. CAS # 875014-22-5

2-hydroxy Estradiolsc-2050852-HE is rapidly metabolized by catechol-O-methyltransferase (COMT) to 2-methoxy estradiol (2-ME2) with a half-life of approximately ten minutes in rat. 2-ME2 has achieved considerable attention as an anti-cancer agent acting as an angiogenesis inhibitor. Due to the rapid metabolism of 2-HE2, the effects attributed to 2-HE2, may actually be those of 2-ME2. CAS # 362-05-0

1-(4-Methoxybenzyl)-2,3-dihydro-imidazo[1,2-a]pyridin-1-iumsc-208548An antihistaminic agent obtained as a degradation product of Pyrilamine. CAS # 198139-38-7

Acetyl-L-carnitine chloridesc-210747 CAS # 5080-50-2

Pravastatin, Sodium Saltsc-203218Pravastatin, Sodium Salt is a competitive HMGCR (HMG-CoA reductase) inhibitor that potently blocks cholesterol synthesis (Ki ~1 nM). CAS # 81131-70-6

Herbimycin Asc-3516Herbimycin A inhibits c-Abl, Hsp90, c-Src, c-Yes (Yes), Fes (Fps), Ros, and EGFR (ErbB) oncogene products and inhibits thrombin-induced tyrosine phosphorylation of phospholipase C. CAS # 70563-58-5

8
(±)-Lisofyllinesc-201055(±)-Lisofylline is a synthetic methylxanthine metabolite of Pentoxifylline that inhibits phosphatidic acid generation and suppresses release of IL-12 and blocks IL-12-mediated STAT4 activation. CAS # 6493-06-7

9
1-(5,5-Diethoxypentyloxymethyl)-adamantanesc-213279 CAS # 202577-30-8

AFMKsc-205201A melatonin metabolite identified in rat brain. Have displayed antioxidant and free radical scavenging activities in several models. May be measured in plasma as an index of melatonin synthesis and metabolism. CAS # 52450-38-1

1-[(4-Chlorophenyl)phenylmethyl]piperazinesc-208563A metabolite of Cetirizine and Hydroxyzine. CAS # 303-26-4

15(S)-HETrEsc-20094915(S)-HETrE is biosynthesized from dihomo-γ-linolenic acid in human platelets and mouse peritoneal macrophages. Also an anti-inflammatory that inhibits 5-LO and 12-LO. CAS # 13222-49-6

Sodium Salicylatesc-3520Sodium salicylate is a metabolite of acetylsalicylic acid (sc-217570), which functions by inhibiting NF κ B and reduces oxidative stress. CAS # 54-21-7

2
Lyso-PAF C-16sc-201011Lyso-PAF C-16 is a metabolite of the platelet-activating factor (PAF) that has been used to study PAF synthesis. Generated by the activity of a coenzyme A-independent transacylase. CAS # 52691-62-0

1-Phenyl-1,3,8-triazaspiro[4.5]decan-4-onesc-253946 CAS # 1021-25-6

1-Hydroxypyrenesc-206169Found in humane urine after exposure to coal tar and coal derived products. CAS # 5315-79-7

15-KETE (15-oxo-ETE) sc-20097715-KETE is a major metabolite of arachidonic acid that is formed through the Lipoxygenase pathway in interleukin-4 treated human cord blood derived mast cells. CAS # 81416-72-0

Fumonisin B1sc-201395Fumonisin B1 is a fungal metabolite that inhibits serine/threonine phosphatases. It also inhibits LASS (ceramide synthase), induces apoptosis. CAS # 116355-83-0

1
Indole-3-carbinolsc-202662Indole-3-carbinol is a cell growth inhibitor that reversibly suppresses incorporation of [3H]thymidine. Reported to induce G1 cell cycle arrest and block expression of cyclin-dependent kinase 6 in cells. CAS # 700-06-1

1-Palmitoyl-rac-glycerolsc-206201 CAS # 19670-51-0

1-Hydroxypyrene β-D-Glucuronidesc-208645A metabolite of 1-Hydroxypyrene, which is found in human urine after exposure to coal tar and a coal derived product. CAS # 154717-05-2

Benazeprilatsc-217710Benazeprilat is the active metabolite of benazepril that is formed after cleavage of the ester group. Benazeprilat is a potent inhibitor of angiotensin-converting enzyme (ACE). This prevents the conversion of angiotensin I to angiotensin II, which is a potent vasoconstrictor. CAS # 86541-78-8

CDCsc-200562CDC is a metabolite of ciproflaxacin and is a selective 12-LO (12-lipoxygenase) inhibitor. CDC also inhibits 5-LO and 15-LO. CAS # 132465-11-3

AM-404sc-200363AM-404 is an anandamide is an endocannabinoid transport inhibitor, which does not activate cannabinoid receptors or inhibit anandamide amidase. CAS # 198022-70-7

1-Methyl Xanthinesc-208651A metabolite of Theophylline. CAS # 6136-37-4

Benazeprilat Benzyl Ester (Glycine)tert-butyl Estersc-217713A protected Benazepril metabolite and an ACE inhibitor.

1-Methyl-d3-imidazolesc-206181Inhibits bone resorption CAS # 16650-76-3

Didesmethyl Erlotinib Hydrochloride Saltsc-207566Didesmethyl Erlotinib Hydrochloride Salt is a metabolite of Erlotinib, which acts as a potent EGFR inhibitor. CAS # 183320-12-9

1-Methylimidazolesc-206182A metabolite of 1-methyl-2-thioimidazole (methimazole) which CAS # 616-47-7

6-Deoxypenciclovirsc-207111An anti-viral metabolite of Famciclovir. CAS # 104227-86-3

1-Methylxanthine-2,4,5,6-13C4, 1,3,9-15N3sc-297862

1-Naphthol β-D-Glucuronidesc-208665A metabolite of 1-Naphthol. CAS # 17238-47-0

5(S),15(S)-DiHETE sc-2004135(S),15(S)-DiHETE is biosynthesised in human eosinophils. It has shown to enhance neutrophil degranulation and serve as a potent chemotaxin for human eosinophils. CAS # 82200-87-1

AICA-Riboside, 5′-Phosphatesc-202448AICA-Riboside, 5′-Phosphate is a monophosphorylated analog of the membrane permeable AICA-Riboside that activates AMPK. CAS # 3031-94-5

1
Captopril Disulfidesc-211011Captopril Disulfide is a reversible and competitive inhibitor of LTA4 hydrolase (IC50=11 µM). Captopril has been shown to be an of angiotensin converting enzyme-1 (ACE1), but not ACE2(IC50 = 22 nM). CAS # 64806-05-9

1-O-(5-Carboxy-N-phenyl-2-1H-pyridone)-D-glucuronic Acid (1:3 α:β mixture)sc-213380A metabolite of Pirfenidone, a new drug to treat diabetes patients with kidney disease.

5(S),6(R)-DiHETE sc-2004215(S),6(R)-DiHETE is an enzymatic metabolite of leukotriene A4 that functions as a CysLT1 Receptor (LTD4 (sc-201048) receptor) agonist. CAS # 82948-88-7

Cylindrospermopsinsc-203014Cylindrospermopsin is a cyanotoxin natural product. Inhibits protein synthesis. Decreases cellular GSH levels. Toxicity produced by CYP (cytochrome p450)-generated metabolites. CAS # 143545-90-8

14,15-Leukotriene C4sc-205012Has been shown to have a high binding affinity to glutathione transferases and be a potent eicosanoid lipid mediator. CAS # 75290-60-7

7-epi-Taxolsc-2028947-epi-Taxol has been isolated from Taxus brevifolia. It is an antineoplastic that is currently being used in cancer research. CAS # 105454-04-4

1-Phenanthrolsc-208686A Phenanthrene metabolite. CAS # 2433-56-9

Cetirizine Dihydrochloridesc-202992Cetirizine Dihydrochloride is a caarboxylated metabolite of hydroxyzine that acts as a racemic selective Histamine H1 receptor inverse agonist. CAS # 83881-52-1

1-Pyrenyl-2,3,4-tri-O-acetyl-β-D-glucuronic Acid, Methyl Estersc-213412This is a metabolite of 1-Hydroxypyrene, which is found in human urine after exposure to coal tar and a coal derived product.

Depudecinsc-200651Depudecin is a fungal metabolite that potently inhibits HDAC (histone deacetylase) activity in vitro. CAS # 139508-73-9

2
17a-Hydroxyprogesteronesc-20461417a-Hydroxyprogesterone is an antiestrogen compound. CAS # 68-96-2

Paraherquamide Esc-202276Paraherquamide E is a member of the family of paraherquamides and a novel metabolite of Penicillium charlesii. CAS # 125600-53-5

Cilazaprilatsc-207436Cilazaprilat is the anti-hypertensive active metabolite of Cilazapril and CAS # 90139-06-3

1,1'-[(1-Methylethyl)imino]bis[3-[4-(2-methoxyethyl)phenoxy]-2-propanol(Mixture of Diastereomers)sc-208710An impurity of Metoprolol. CAS # 154784-36-8

Clidinium Bromidesc-207449Clidinium Bromide is used as an antiplasmodic and is an anticholinergic. CAS # 3485-62-9

[1,1'-Biphenyl]-2'-tetrazolo-4-carboxylic acid, [1,1'-biphenyl]-2'tetrazolo-4-ylmethyl ester (Losartan Impurity)sc-282242Losartan impurity J. CAS # 1159977-10-2

Decadienal sc-200954Decadienal is an aldehyde lipid peroxidation product. Demonstrated to modify cytochrome c, promote mitochondrial dysfunction, form DNA adducts, and induce oxidative damage to DNA. CAS # 25152-84-5

7
Clobetasol Propionatesc-204692Clobetasol Propionate is an anti-inflammatory, antipruritic and vasoconstrictive agent. CAS # 25122-46-7

Cytidine 5'-triphosphate disodium saltsc-217995A P2X purinergic receptor agonist. CAS # 36051-68-0

1,1'-Bis(dichlorophosphino)ferrocenesc-222769 CAS # 142691-70-1

Enalaprilatsc-205669Enalaprilat is the active form of Enalapril. Enalapril is a angiotensin-converting enzyme (ACE) inhibitor, suggested to be more potent than Captopril. CAS # 76420-72-9

(+/-)-9-HETEsc-200941(+/-)-9-HETE is a metabolism of free radical-mediated arachidonic acid oxidation forms 9-HETE. CAS # 79495-85-5

Cortisonesc-207455A glucocorticoid, anti-inflammatory agent. CAS # 53-06-5

1-Stearoyl-2-Arachidonoyl PCsc-204954A substrate for cyclooxygenase (COX-2) mediated signaling; it is the preferred substrate for the 85 kDa cytosolic phospholipase. CAS # 35418-59-8

Enalaprilat dihydratesc-205668Enaprilat is the active metabolite of the compound Enalapril. Enalapril is a ACE (angiotensin-converting enzyme) inhibitor. CAS # 84680-54-6

1,2,4-Benzenetriolsc-208756A metabolite of benzene. CAS # 533-73-3

21-Hydroxyoligomycin Asc-20201321-Hydroxyoligomycin A is an oligomycin antibiotic co-isolated with nemadectins. Demonstrates nematocidal, antifungal, and antitumor effects. CAS # 102042-09-1

Desthiazolylmethyloxycarbonyl Ritonavirsc-207550Desthiazolylmethyloxycarbonyl Ritonavir is a metabolite of the selective HIV-1 protease inhibitor Ritonavir. CAS # 176655-55-3

1,7-Dimethyluric Acidsc-208809A metabolite of caffeine. CAS # 33868-03-0

1,8-Diethyl-1,3,4,9-tetrahydro-4-oxo-pyrano[3,4-b]indole-1-acetic Acid Methyl Estersc-206263A derivative of Etodolac metabolite. CAS # 111478-84-3

GW 590735sc-221701GW 590735 is an activator of peroxisome proliferator-activated receptors (PPARs) α, β and γ, which are ligand-activated transcription factors that play a key role in lipid homeostasis. CAS # 622402-22-6

1'-Hydroxy Bufuralol (Mixture of Diastereomers)sc-208818A metabolite of Bufuralol, which is a β-Adrenergic blocker with peripheral vasodilating activity. CAS # 57704-16-2

Asperlactonesc-202962Asperlactone is a biologically active polyketide metabolite produced mainly from aspergillus. Antibiotic with nematicidal, insecticidal, bactericidal, antibacterial and antifungal activity. CAS # 76375-62-7

1'-Oxobufuralol Hydrochloridesc-208820This compound is a metabolite of Bufuralol and is a β-Adrenergic blocker with peripheral vasodilating activity. CAS # 137740-37-5

O-Desmethyl Gefitinibsc-212448O-Desmethyl Gefitinib is a major metabolite of Gefitinib, which is a potent inhibitor of tyrosine residue phosphorylation in EGFR. CAS # 847949-49-9

O-Desmorpholinopropyl Gefitinibsc-212456O-Desmorpholinopropyl Gefitinib is a metabolite of Gefitinib, which is a potent inhibitor of tyrosine residue phosphorylation in EGFR CAS # 184475-71-6

Mannostatin A HClsc-201366Mannostatin A HCl is an effective and potent inhibitor of MAN2A1 (Golgi alpha-mannosidase II). It is a metabolite produced by Streptoverticillium verticillus. CAS # 102822-56-0

(1R,2S)-(+)-cis-1-Amino-2-indanolsc-208891This cis-aminoindanol and its antipode have been used in the preparation of a series of potent HIV-1 protease inhibitory peptides. They have also served as chiral ligands in the catalytic asymmetric reduction of prochiral ketones with boranes. CAS # 136030-00-7

Norverapamil, Hydrochloridesc-212427Norverapamil, Hydrochloride is a calcium channel protein inhibitor. CAS # 67812-42-4

OSI-420, Free Base (Desmethyl Erlotinib)sc-212485OSI-420 is a metabolite of Erlontinib, which is a potent autophosphorylation inhibitor of EGFR. CAS # 183321-86-0

2-(1-Piperazinyl)pyrimidinesc-208909Tandospirone major metabolite. CAS # 20980-22-7

2-(2',3',4'-Trihydroxybutyl)quinoxalinesc-208918A food metabolite. CAS # 42015-38-3

SN 38sc-203697SN 38 inhibits DNA and RNA synthesis (IC50 values are 0.077 and 1.3 μM respectively) but does not affect protein synthesis. Displays potent antitumor activity against a range of human tumor cell lines and is an inhibitor of Topo II. CAS # 86639-52-3

2-(3-Methoxyphenyl)ethanolsc-208920A metabolite of Dopamine analogs CAS # 5020-41-7

Theobrominesc-203296Theobromine is a weak PDE (phosphodiesterase) inhibitor and Adenosine A Receptor (adenosine receptor) blocker as well as a diuretic and smooth-muscle relaxant. CAS # 83-67-0

2-(3',4'-Dihydroxybutyl)quinoxalinesc-208923A food metabolite. CAS # 80840-08-0

Agmatine sulfatesc-202920Agmatine sulfate is the decarboxylated form of L-arginine. Binds α2-adrenergic receptors and imidazoline binding sites. Blocks NMDA receptor-associated ion channels. Inhibits NOS activity. CAS # 2482-00-0

TXB2 (Thromboxane B2)sc-201452TXB2 (Thromboxane B2) is a stable metabolite of thromboxane A2 in platelets which may be released during anaphylaxis. Reportedly possesses chemotactic properties. Often used to measure arachidonic acid metabolism. CAS # 54397-85-2

2-(Ethylamino)propiophenone Hydrochloridesc-208942A metabolite of Diethylpropion. CAS # 51553-17-4

Ochratoxin Bsc-202258Ochratoxin B, a dihydroisocoumarin derivative, is the non-chlorinated much less potent and active analogue of Ochratoxin A (sc-202749). CAS # 4825-86-9

2-(R)-[1-(R)-(3,5-Bis(trifluoromethyl)phenyl)ethoxy]-3-(S)-fluorophenylmorpholine[Aprepitant-M2]sc-206336A metabolite of Aprepitant CAS # 171338-27-5

2-(R)-[1-(S)-(3,5-Bis(trifluoromethyl)phenyl)ethoxy]-3-(S)-fluorophenylmorpholinesc-206337A metabolite of Aprepitant CAS # 170729-79-0

LTA4 (Leukotriene A4 methyl ester) sc-201039LTA4 (Leukotriene A4 methyl ester) has been shown to act as a substrate for LTA4H and LTC4 synthase and plays a central role in transcellular leukotriene and lipoxin biosynthesis, and to mobilize Ca2+ in human neutrophils. CAS # 73466-12-3

2-Amino-1-(2,5-dimethoxyphenyl)ethanolsc-212955A metabolite of Midodrine. It induces alpha-adrenergic receptor stimulation of arterial and venous systems without causing direct cardiac effects to the central nervous system. CAS # 3600-87-1

D,L N-Desmethyl Venlafaxinesc-207483A metabolite of Venlafaxine, the reuptake inhibitor of neuroamines such as serotonin and norepinephrine. CAS # 149289-30-5

LTB3 (Leukotriene B3)sc-201041LTB3 (Leukotriene B3) is a proinflammatory agent that causes aggregation of murine polymorphonuclear leukocytes. Generated by 5-lipoxygenase from phospholipase-released arachidonic acid. CAS # 88099-35-8

Quinaprilatsc-208193Quinaprilat is the active metabolite of Quinapril and an angiotensin converting enzyme (ACE) inhibitor. CAS # 82768-85-2

2-Amino-2',5-dichlorobenzophenonesc-209005Lorazepam Impurity A. CAS # 2958-36-3

D,L N,O-Didesmethyl Venlafaxinesc-207484A metabolite of Venlafaxine, the reuptake inhibitor of neuroamines such as serotonin and norepinephrine. CAS # 135308-74-6

2-Amino-3,6-dihydro-3-methyl-7H-imidazo[4,5-f]quinolin-7-onesc-209028IQ metabolite. CAS # 108043-88-5

1,2-Dioleoyl-sn-glycero-3-phosphoethanolaminesc-2020021,2-Dioleoyl-sn-glycero-3-phosphoethanolamine is a phospholipid emulsifier that has been used for improved DNA-liposome complex tramsport across membranes. CAS # 4004-05-1

1
LTB4 (Leukotriene B4)sc-201043LTB4 (Leukotriene B4) is a potent chemokine with roles in inflammation, immunology, the nervous system, brain and skin. Suggested to attenuate effects as an PPARα activator. CAS # 71160-24-2

Quinaprilat-d5sc-219687Quinaprilat-d5 is a deuterium-labeled metabolite of Quinapril and an angiotensin converting enzyme (ACE) inhibitor.

2-Amino-5-chlorobenzophenonesc-213740Diazepam metabolite with a much weaker anticonvulsant effect. CAS # 719-59-5

(+/-)-Nicotine-d3 salicylate saltsc-301470 CAS # 65636-94-4

D-erythro-Sphingosine-1-phosphatesc-201383D-erythro-Sphingosine-1-phosphate is a sphingolipid metabolite reported to stimulate DNA synthesis and cell division. Ligand of EDG-1 and EDG-3, as well as a potential activator of GPR3, GPR6, and GPR12 CAS # 26993-30-6

4
LTD4 (Leukotriene D4) sc-201048LTD4 (Leukotriene D4) is a member of the leukotriene family shown to be a potent contractor of smooth muscle, that is more potent than LTE4 (sc-201050). CAS # 73836-78-9

2-Amino-5-nitro-4-(trifluoromethyl)phenolsc-209052A metabolite of Flutamide. CAS # 56987-02-1

2-Chloroadenosine 5'-Monophosphate Ditriethylamine Saltsc-2091552-Chloroadenosine (an adenine nucleotide receptor) metabolite.

LTE4 (Leukotriene E4)sc-201050LTE4 (Leukotriene E4) is a potent eicosanoid lipid mediator that is generated from arachidonic acid (sc-200770) by 5-lipoxygenase. Has been found to elicit long-lasting bronchial contractions CAS # 75715-89-8

2-Demethyl Colchicinesc-206441A metabolite of Colchicine. Shows anti-tumor activity. CAS # 102491-80-5

(±)-Octanoylcarnitine chloridesc-204143(±)-Octanoylcarnitine chloride is a homolog of acetylcarnitine chloride (sc-203495). Acylcarnitines are important intermediates in lipid metabolism. CAS # 18822-86-1

2-Despiperidyl-2-(5-carboxypentylamine) Repaglinidesc-206443A metabolite of Repaglinide (M2). CAS # 874908-12-0

D,L-O-Desmethyl Venlafaxinesc-207494A metabolite of the serotonin and noradrenaline reuptake inhibitor Venlafaxine. CAS # 93413-62-8

2-Despiperidyl-2-amino Repaglinidesc-206444A metabolite of Repaglinide (M1). CAS # 637301-29-2

2-Ethyl-2-phenylmalonamidesc-209171A metabolite of Primidone. CAS # 7206-76-0

2-Ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (cis/trans mixture)sc-209172A metabolite CAS # 30223-73-5

Ramiprilatsc-212767Ramiprilat is the active metabolite of Ramipril. Reported to bind to ACE on the surface of endothelial cells and activate cell-specific signaling. CAS # 87269-97-4

2-Hydroxy Atorvastatin Dihydrate Monosodium Saltsc-206450Atorvastatin metabolite and a competitively selective HMG-CoA reductase inhibitor. CAS # 214217-86-4

Ramiprilat Diketopiperazinesc-212768A metabolite of Ramiprilat. Ramiprilat is the active metabolite of Ramipril, an inhibitor of the angiotensin- converting enzyme (ACE). CAS # 108736-10-3

2-Hydroxy Atorvastatin Lactonesc-213817A metabolite of Atorvastatin, which is a selective and competitive HMG-CoA reductase inhibitor. Atorvastatin is the only drug in its class specifically used for lowering both elevated LDL-cholesterol and triglycerides in patients with hypercholesterolemia. CAS # 163217-74-1

Sphingosylphosphorylcholine, D-erythrosc-201384Sphingosylphosphorylcholine, D-erythro (SPC) rapidly increases Ca2+ and free arachidonate levels in permeabilized cells. Also reported to reduce filaggrin and increase intracellular level of ROS. CAS # 1670-26-4

1
Ramiprilat-d3sc-219945Ramiprilat-d3 is a deuterim labeled metabolite of Ramipril. This compound is an ACE inhibitor and thus causes vasodilation by blocking the conversion of angiotensin I to angiotensin II. CAS # 1356933-70-4

1,2-Distearoyl-sn-glycero-3-phospho-L-serine sodium saltsc-220519 CAS # 321595-13-5

2-Hydroxy Carbamazepinesc-209180A metabolite of Carbamazepine. CAS # 68011-66-5

Ramiprilat-d5 Acyl-β-D-glucuronidesc-219947Ramiprilat-d5 Acyl-β-D-glucuronide is a labeled metabolite of Ramipril. Ramipril is an inhibitor of the angiotensin-coverting enzyme (ACE).

2-Hydroxy Desipraminesc-209181Desipramine metabolite. CAS # 1977-15-7

2-Hydroxy Desipramine β-D-Glucuronidesc-206451A metabolite of Desipramine. CAS # 25521-31-7

2-Hydroxy Estronesc-206452An Estradiol metabolite. CAS # 362-06-1

2-Hydroxy Ethynyl Estradiolsc-209182A metabolite of 17α-Ethynylestradiol. CAS # 50394-89-3

20-HETEsc-20510220-HETE is a cytochrome P450 (CYP450) metabolite postulated to play an autacoid role in the cerebral and renal vasculature. CAS # 79551-86-3

2-Hydroxy Fenspiridesc-206453A metabolite of Fenspiride. CAS # 441781-21-1

(±)4-Hydroxydebrisoquinsc-200729(±)4-Hydroxydebrisoquin is a major metabolite of debrisoquin. It is a very useful indicator for cytochrome P-450 polymorphism. CAS # 59333-79-8

2-Hydroxy Fluorenesc-209183A polycyclic aromatic hydrocarbon metabolite found in humans. CAS # 2443-58-5

2-Hydroxy Imipraminesc-209186A metabolite of Imipramine. CAS # 303-70-8

Dopalsc-391117A metabolite of the neurotransmitter dopamine. CAS # 5707-55-1

2-Hydroxy Imipramine β-D-Glucuronidesc-209187Metabolite of Imipramine. CAS # 54190-76-0

2-Hydroxy Mestranolsc-209188A metabolite of Mestranol. CAS # 26011-40-5

Tolbutamidesc-203298An agonist for secretion of islet hormones somatostatin, insulin and glucagon and for proliferation beta-cells in the presence of calcium in hypoglycemic conditions. CAS # 64-77-7

2-Hydroxy Nevirapinesc-209189A Nevirapine metabolite. CAS # 254889-31-1

5-Hydroxyindole-3-acetic acidsc-256921A major serotonin metabolite. CAS # 54-16-0

2-Hydroxy Promazinesc-209190A metabolite of Promazine. CAS # 3926-64-5

(-)-Eseroline fumaratesc-202155(-)-Eseroline fumarate is a metabolite of physostigmine (eserine). CAS # 104015-29-4

2-Hydroxy Trimipraminesc-206454Trimipramine metabolite. CAS # 2064-15-5

2-Hydroxybenzimidazolesc-209198A metabolite of the neuroleptic,Droperidol. CAS # 615-16-7

5a-Pregnane-3,20-dionesc-206068 CAS # 566-65-4

2-Hydroxymethyl Loratadinesc-209201An impurity in Loratadine syrup formulations, a nonsedating-type histamine H1-receptor. CAS # 609806-39-5

L-Biopterinsc-204781L-Biopterin is an important cofactor in the production of many essential neurotransmitters, such as dopamine, seratonin and epinephrine, and plays an important role in the production of nitric oxide in the body. CAS # 22150-76-1

2-Hydroxymethyl Olanzapinesc-206460A minor metabolite of Olanzapine. CAS # 174756-45-7

2-Methyl-2-(p-tolyl)propanoic Acidsc-209222p-tert-Butyltoluene metabolite. CAS # 20430-18-6

2-Methyl-3-(2',3'-dihydroxypropyl)quinoxalinesc-216245A metabolite of food. CAS # 42015-36-1

(+/-)-2-Methylnicotinesc-209234A derivative of Nicotine with a methyl substitution at the 2-position of the pyridine ring. CAS # 64114-31-4

Dalbavancin Impuritysc-391858Dalbavancin Impurity is a glycopeptide antibiotic structurally similar to teicoplanin and vancomycin and is used as precursor for synthesis of dalbavancin CAS # 102961-72-8

2-n-Butyl-4-[(2-bromoethoxy)-3,5-diiodobenzoyl]benzofuransc-209238A potential amiodarone metabolite that has significant structural similarities to the thyroid hormone and its metabolites, the iodothyronamines. CAS # 96027-84-8

(±)5-HETEsc-205136This compound is one of the six monohydroxy fatty acids produced by the non-enzymatic oxidation of arachidonic acid, and it is a racemic mixture. It induces the aggregation of isolated neutrophils with an IC50 value of 200 nM. CAS # 73307-52-5

5'-Deoxy-5-fluorocytidinesc-221055A metabolite of Capecitabine. CAS # 66335-38-4

2-Oxo Clopidogrel Hydrochloride(Mixture of Diastereomers)sc-2092422-Oxo Clopidogrel Hydrochloride is a main metabolite of Clopidogrel. CAS # 109904-27-0

2-Phenanthrolsc-209245A metabolite of Phenanthrene. CAS # 605-55-0

2-Phenylbutyric Acidsc-209247A metabolite of Butamirate. CAS # 90-27-7

(+/-)-2-Propyl-4-pentenoic Acidsc-209255A major metabolite of Valproic acid. Described to be hepatotoxic. CAS # 1575-72-0

2-Propylglutaric Acidsc-206485Valproic Acid metabolite compound. CAS # 32806-62-5

2-Thioxothiazolidine-4-carboxylic Acidsc-209263Carbon disulfide metabolite. CAS # 20933-67-9

2,3-Dehydro Simvastatin Acid Sodium Saltsc-209300An impurity arising from the synthesis of Simvastatin. CAS # 393825-04-2

Propranolol glycolsc-204214Propranolol glycol is a metabolite of propranolol. CAS # 36112-95-5

1-Amino Hydantoin Hydrochloridesc-220458Nitrofuran metabolite. CAS # 2827-56-7

2,3-Desisopropylidene Topiramatesc-206504A metabolite of Topiramate. CAS # 851957-35-2

2,3-Dihydro-5-benzofuranacetic Acidsc-209306A metabolite of Darifenacin. CAS # 69999-16-2

2,3-Dinor-6-ketoprostaglandin F1αsc-213958A metabolite of Prostaglandin. CAS # 64700-71-6

Enniatin Bsc-202150Enniatin B is an ionophore antibiotic and fungal metabolite with inhibitory activity toward ACAT, PDE, and the Pdr5p ABC transporter in Saccharomyces cerevisiae. CAS # 917-13-5

1
2,3,4-Trihydroxybenzylhydrazine, Methylatesc-206515A metabolite of Benserazide, which is used as an antiparkinson. CAS # 3614-72-0

Tracazolate hydrochloridesc-203709Tracazolate hydrochloride is a subtype selective GABAA allosteric receptor modulator. CAS # 41094-88-6

2,4-Diamino-6-phenyl-7-pteridinolsc-206519Triamterine impurity C CAS # 19152-93-3

2,4-Dibromo-16α-hydroxyestronesc-209320A metabolite CAS # 79258-14-3

N-Desmethyl Sildenafilsc-208029A metabolite of Sildenafil and a potential selective type 5 cGMP phosphodiesterase inhibitor. CAS # 139755-82-1

2,6-Diamino-5-hydroxy-3-(phenylazo)pyridinesc-209350A novel metabolite of Phenazopyridine. CAS # 86271-56-9

Hydroxyfasudil Hydrochloridesc-202176Hydroxyfasudil Hydrochloride is a cell-permeable, hydroxylated metabolite of HA 1077 (sc-200583) shown to act as an ATP-competitive and reversible inhibitor of Rock (Rho-kinase). CAS # 155558-32-0

2,6-Dihydro-2,2,4-trimethyl-6-quinolonesc-209354A metabolite of Ethoxyquin and an oxidation product of the anti-degradant Ethoxyquin found in the muscle of Atlantic salmon. CAS # 4071-18-5

2’,2’-Difluoro-2’-deoxyuridinesc-220827A metabolite product of Gemcitabine. CAS # 114248-23-6

(2S,3S,5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic Acidsc-209425A metabolite of Orlistat. CAS # 130676-66-3

3-(1,2,4-Triazol-1-yl)-L-alaninesc-209442A metabolite common to all triazole fungicides: CAS # 4819-36-7

3-(4-Chlorophenyl)-4-hydroxybutyric Acidsc-209461A metabolite of Baclofen. CAS # 52977-95-4

3-(4'-Hydroxy)phenoxybenzoic Acidsc-209468A metabolite of pyrethroid insecticides such as: Permethrin, Deltamethrin, Cypermethrin, Fenvalerate CAS # 35065-12-4

3-[2-(Diaminomethyleneamino)-1,3-thiazol-4-ylmethylsulphinyl]-N-sulphamoylpropanamidesc-209505A metabolite of the drug Famotidine. CAS # 1020719-36-1

3-[4-(2-Methoxyethyl)phenoxy]-1,2-epoxypropanesc-216382Impurity of Metoprolol. CAS # 56718-70-8

Saponinsc-280079Saponin is a secondary metabolite, which facilitates the penetration of proteins through the cell membrane. CAS # 8047-15-2

3-β-Hydroxy Pravastatin Lactonesc-216386

3-β-Hydroxy Pravastatin Sodium Saltsc-216387A metabolite of Pravastatin, a competitive inhibitor of HMG-CoA reductase. Bioactive metabolite of mevastatin.

13,14-dihydro-15-keto Prostaglandin E2sc-2050003,14-dihydro-15-keto Prostaglandin E2 is a metabolite of PGE2 (sc-201225) biosynthesized by the enzymes 15-hydroxy PGDH and 15-oxo-PG δ13-reductase. CAS # 363-23-5

3-Amino-2-oxazolidinonesc-209525A metabolite of Furazolidone and Nitrofuran. CAS # 80-65-9

3-Carboxy Mefenamic Acidsc-209565A metabolite of Mefenamic acid CAS # 190379-82-9

3-Chloro-6-methyl-dibenzo[c,f][1,2]thiazepin-11(6H)-one 5,5-Dioxidesc-209579A metabolite of the anti-depressant Tianeptine. A triazine derivative is used as a potent modulators of multi-drug resistance. CAS # 26638-53-9

3-Cysteinylacetaminophen Trifluoroacetic Acid Saltsc-209586A Acetaminophen metabolite. CAS # 53446-10-9

Protocatechuic Acidsc-205818Protocatechuic Acid is a phenolic acid antioxidant present in fruits, vegetables and nuts. Protocatechuic Acid has been found to be an efficacious chemopreventive agent in several carcinogenesis models. CAS # 99-50-3

(-)-3-Dehydro Shikimic Acidsc-209588A metabolite of Shikimic Acid. CAS # 2922-42-1

3-Desacetyl Vecuroniumsc-2141253-Desacetyl Vecuronium CAS # 73319-13-8

3-Formyl-25-desacetyl Rifamycinsc-206646A metabolite of Rifampicin. CAS # 16783-97-4

3-Hydroxy Anagrelidesc-206647A major metabolite of Anagrelide, an antithrombotic. CAS # 733043-41-9

(R)-(+)-5'-Benzyloxy Carvedilolsc-219727(R)-(+)-5’-Benzyloxy Carvedilol is an optically active metabolite of carvedilol (sc-200157). CAS # 1217637-76-7

3-Hydroxy Carbamazepinesc-209591A metabolite of Carbamazepine. CAS # 68011-67-6

Penicillaminesc-205795Penicillamine is an exogenous NOS modulator, found to inhibit urease activity. CAS # 52-67-5

3-Hydroxy Cyclobenzaprine (E / Z Mixture)sc-209592A metabolite of Cyclobenzaprine. CAS # 30235-48-4

3-Hydroxy Desloratadinesc-209593An active Loratadine metabolite. CAS # 119410-08-1

3-Hydroxy Desloratadine β-D-Glucuronidesc-209594A metabolite of Desloratadine. CAS # 774538-89-5

3-Hydroxy Fenspiridesc-209595A metabolite of Fenspiride. CAS # 441781-23-3

3-Hydroxy Lidocainesc-209596A metabolite of Lidocaine. CAS # 34604-55-2

3-Hydroxy Nevirapinesc-214131A metabolite of Nevirapine. CAS # 174532-82-2

Skyrinsc-364139Skyrin is a non-peptidic anthraquinone, mycotoxin with in vitro cytotoxic activity CAS # 602-06-2

3-Hydroxy Rimantadinesc-209598A metabolite of Rimantadine. CAS # 90812-24-1

3-Hydroxy Valproic Acid sc-209599A metabolite of Valproic Acid and branched fatty acid chain. CAS # 58888-84-9

3-Hydroxy-DL-kynureninesc-214132A tryptophan metabolite that is a chromophore present in the lens of the eye. CAS # 2147-61-7

3-Hydroxyacetaminophensc-209608A metabolite of acetaminophen. CAS # 37519-14-5

3-Hydroxymethyl Meclofenamic Acidsc-209614A metabolite of Meclofenamic Acid. CAS # 67318-61-0

Aloeresin Asc-202922Aloeresin A acts as an inhibitor of α-glucosidase that can be converted to p-couramic and aloesin. CAS # 74545-79-2

3-Hydroxymethyl Mefenamic Acidsc-209615A metabolite of Mefenamic acid CAS # 5129-20-4

3-Hydroxymethyl Mefenamic Acid Acyl-β-D-glucuronidesc-209616A metabolite of Mefenamic acid CAS # 152832-29-6

3-Hydroxymethyl-s-triazolo[3,4-a]phthalazinesc-209618This is a new major metabolic product of hydralazine. CAS # 54687-66-0

ZD 7114 hydrochloridesc-361417ZD 7114 hydrochloride has been shown to be a β1-adrenoceptor agonist. CAS # 129689-30-1

3-Iodothyronamine Hydrochloridesc-209626A novel metabolite of thyroid hormone (TH). It CAS # 788824-64-6

3-Keto Cholesterolsc-209629A metabolite of Cholesterol. CAS # 601-54-7

3-Keto Fenretinidesc-209630An active metabolite of Fenretinide which acts as an anticancer agent and apoptosis inducer. This compound can deactivate ERK1/2 in Huh7 cells but has no effect on ERK1/2 in HepG2. CAS # 865536-65-8

Guanosine 5'-diphospho-β-L-fucose sodium saltsc-221696A substrate for fucosyltransferase. CAS # 15839-70-0

3-Keto Fusidic Acidsc-209631A metabolite of Fusidic Acid. CAS # 4680-37-9

3-Keto Valproic Acid Sodium Saltsc-216476A main metabolite of Valproic Acid. CAS # 1184991-15-8

3-Methoxy Acetaminophensc-216482A metabolite of Acetaminophen. CAS # 3251-55-6

15-Keto-prostaglandin F2αsc-20123415-Keto-prostaglandin F2α is the first metabolite of PGF2α, biosynthesized by 15-hydroxy prostaglandin dehydrogenase that has been shown to be an integral part of goldfish and Atlantic salmon postovulatory pheromones. CAS # 35850-13-6

3-Methoxy Dopamine-d4 Hydrochloridesc-214137A labeled metabolite of Dopamine. CAS # 74719-64-5

3-Methylcrotonyl Glycinesc-209651A metabolite found in 3-methylcrotonylglycinuria, a metabolic disorder. CAS # 33008-07-0

Methylergometrine maleatesc-203631Methylergometrine maleate is an active metabolite of methysergide. CAS # 113-42-8

3-Methylflavone-8-carboxylic Acidsc-216517The major active metabolite of Flavoxate hydrochloride (FX) in humans. CAS # 3468-01-7

3-Methylflavone-8-carboxylic Acid Acyl-β-D-glucuronidesc-209652A metabolite of Flavoxate hydrochloride (FX) in humans. CAS # 60218-13-5

3-Methylquinoxaline-2-carboxylic Acidsc-214142Carbadox and Olaquindox metabolite. CAS # 74003-63-7

3-Phenanthrolsc-209674A metabolite of Phenanthrene. CAS # 605-87-8

Acridinesc-214485 CAS # 260-94-6

3,4-(Methylenedioxyphenyl)ethylaminesc-209693A metabolite of Dopamine analogs CAS # 1484-85-1

3,4-Dehydro Cilostazolsc-206699A metabolite of Cilostazol. CAS # 73963-62-9

[3,4-bis(methoxymethoxy)phenyl]acetaldehydesc-361831

3,5-Di-O-(p-toluyl)-2-deoxy-D-ribofuranosyl chloridesc-220894Synthetic precursor for ribose glycosides and ribonucleosides. CAS # 4330-21-6

β-Methylcrotonyl coenzyme A lithium saltsc-215380Coenzyme A functions as an acyl group carrier, acetyl-CoA. β-Methylcrotonyl coenzyme A is used as a substrate to study the specificity and kinetics of β-methylcrotonyl-coenzyme A carboxylase (MCCase) CAS # 108347-83-7

3,5,6-Trichloro-2-pyridinol Glucuronidesc-220896A metabolite of Chlorpyrifos. CAS # 58997-12-9

Azamulinsc-207310A highly selective human CYP3A4 inhibitor and a mutilin derivative. CAS # 76530-44-4

3'-Amino-3'-deoxythymidinesc-220899A metabolite of Zidovudine (3í-Azido-3í-deoxythymidine; AZT). CAS # 52450-18-7

3'-Azido-3'-deoxythymidine β-D-glucuronide, Sodium Saltsc-2209003'-Azido-3'-deoxythymidine β-D-glucuronide, Sodium Salt is a metabolite of glucuronide which functions as a selective inhibitor of HIV-1 replication via suppression of reverse transcriptase. CAS # 133525-01-6

Vitamin D2, 1a-Hydroxy-sc-205886Vitamin D2, 1a-Hydroxy- is a vitamin D2 analog which acts as a VDR (vitamin D receptor) activator. CAS # 54573-75-0

3'-Azido-3'-deoxythymidine 5'-Monophosphate Sodium Saltsc-220901A metabolite of AZT, the potent and selective inhibitor of HIV-1 replication. CAS # 29706-85-2

3'-Hydroxy Repaglinide(Mixture of Diastereomers)sc-209743A metabolite of Repaglinide. CAS # 874908-14-2

3’-Hydroxy Simvastatinsc-216622A metabolite of Simvastatin. CAS # 126313-98-2

3'-Hydroxy Warfarinsc-206719A new metabolite of Warfarin obtained from Cunninghamella elegans. CAS # 30992-81-5

3’-Mercaptoacetaminophen Disulfidesc-358845

3'-O-Methylcatechinsc-209748A metabolite of (+)-Catechin, a major polyphenol in many fruits and vegetables. CAS # 60383-97-3

3'-p-Hydroxy Paclitaxelsc-214189A metabolite of Paclitaxel. CAS # 132160-32-8

2,5-Anhydro-D-mannitolsc-220807A carbohydrate metabolism regulator that has been shown to inhibit gluconeogenesis from lactate plus pyruvate and from substrates that enter the gluconeogenic pathway as triose phosphate. CAS # 41107-82-8

3-O-Methyl-L-DOPA Monohydratesc-206674The major metabolite of L-DOPA via catechol O-methyltransferase (COMT). 3-Methoxy-l-tyrosine is neither a substrate for nor an inhibitor of l-amino acid decarboxylase activity. Inhibition of COMT enhances the anti-Parkinson activity of L-DOPA CAS # 200630-46-2

3',4'-Dihydroxyphenylacetonesc-209752A metabolite of racemic 3,4-methylenedioxyethylamphetamine. CAS # 2503-44-8

3(R,S)-Hydroxy Desogestrelsc-209757A metabolite of Desogestrel. CAS # 869627-85-0

1-Methyluric acidsc-208662 CAS # 708-79-2

3β-Hydroxy-5-cholestenoic Acidsc-209761A metabolite of Cholesterol. CAS # 6561-58-6

3β,17β-Dihydroxy-19-norandrost-5(10)-enesc-209762A metabolite of Androstenedione. It is a novel 19-norsteroid produced from androstenedione and 19-hydroxyandrostenedione via cultured porcine granulosa cells. CAS # 4993-32-2

(3S-trans)-5-[[4-(4-Fluorophenyl)-3-piperidinyl]methoxy]-2-methoxyphenol(Paroxetine Metabolite)sc-209791A Paroxetine metabolite. CAS # 112058-89-6

(3S)-3-Hydroxy Quinidinesc-206741The major metabolite of the Cinchona alkaloid, Quinidine. CAS # 53467-23-5

(-)-(3S)-3-Hydroxy Quininesc-209806A metabolite of Quinine with a 3-hydroxyl substitution on the quinuclidine portion. CAS # 78549-61-8

3α-Hydroxy Pravastatin Lactonesc-216655 CAS # 85798-96-5

3α-Hydroxy Pravastatin Sodium Saltsc-216656A metabolite of Pravastatin, a competitive inhibitor of HMG-CoA reductase. Also a bioactive metabolite of mevastatin. CAS # 81093-43-8

4-(2-Methoxyethyl)phenolsc-209819Metoprolol impurity. CAS # 56718-71-9

BIBB 515sc-205221An important enzyme in the biosynthesis of animal, fungal and plant sterols; a selective and potent inhibitor of 2,3-Oxidosqualene cyclase (OSC) in vivo. CAS # 156635-05-1

4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-Dioxidesc-214205Torasemide impurity. CAS # 72810-61-8

CAY10415sc-205236CAY10415 is used in studies of blood glucose levels and rates of insulin-stimulated lipogenesis. CAS # 146062-49-9

4-(3',6'-Dimethyl-3'-heptyl)phenolsc-209829A metabolite of 4-t-nonylphenol. CAS # 142731-63-3

4-(Diphenylmethoxy)piperidinesc-211248Is a metabolite of Ebastine. CAS # 58258-01-8

4-(Methylnitrosamino)-1-(3-pyridyl-N-oxide)-1-butanolsc-206777A metabolite of NNK, which is a tobacco-specific nitrosamine. CAS # 85352-99-4

4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanolsc-214216Tobacco-specific nitrosamine NNK metabolite. CAS # 76014-81-8

4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol N-β-D-Glucuronidesc-220917A metabolite of NNAL. CAS # 350508-29-1

4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol O-β-D-Glucuronidesc-214217A metabolite of NNAL. CAS # 131119-04-5

Tosufloxacin tosylatesc-204920Tosufloxacin tosylate is a fluoroquinolone antibacterial agent. CAS # 115964-29-9

22(R)-hydroxy Cholesterolsc-205106An endogenous agonist for the oxysterol receptor, liver X receptor (LXR) which upon activation stimulates epidermal differentiation and development while inhibiting keratinocyte proliferation. CAS # 17954-98-2

4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone N-β-D-Glucuronidesc-209855A metabolite of N'-Nitrosonornicotine. CAS # 350508-26-8

4-(Methylnitrosamino)-4-(3-pyridyl)butyric Acidsc-209856A carcinogenic, Iso-NNAC found in cigarette tobacco CAS # 123743-84-0

4-(S)-1-Des(methylamine)-1-oxo-2-(R,S)-hydroxy Sertralinesc-206780A metabolite of Sertraline.Specific Rotation: +41.1o (c = 0.11, chloroform). CAS # 124345-10-4

4-Acetaminophen Sulfate Potassium Saltsc-209906A primary metabolite of Acetaminophen, sulfated on the phenol hydroxyl. CAS # 32113-41-0

4-Amino-N-((2R,3S)-3-amino-2-hydroxy-4-phenylbutyl)-N-isobutylbenzenesulfonamidesc-206822A metabolite of Darunavir. CAS # 169280-56-2

4-Anilino-4-oxobutanoic Acidsc-2167784-Anilino-4-oxobutanoic Acid is the metabolite of Suberoylanilide Hydroxamic Acid (Vorinostat, sc-220139). CAS # 102-14-7

4-Anilino-d5-4-oxobutanoic Acidsc-206828The labeled metabolite of Suberoylanilide Hydroxamic Acid. CAS # 840529-98-8

Vinclozolin M2sc-205540Vinclozolin M2 and M1 are effective antagonists of the androgen receptor in rats exhibiting Ki values of 92 and 9.7 μM respectively. CAS # 83792-61-4

4-Carboxy Tolbutamidesc-209981A metabolite of Tolbutamide. It is formed by the cytochrome CYP2CIIC8 and IIC9 subfamily of P450 enzymes. CAS # 2224-10-4

[4-Chloro-2-[(1S)-3-cyclopropyl-1-hydroxy-1-(trifluoromethyl)-2-propynyl)phenyl]carbamic Acid Methyl Estersc-206853An impurity arising in the synthesis of Efavirenz. CAS # 211563-40-5

4-Demethyl Daunomycinonesc-210024A metabolite Daunorubicin which is found CAS # 52744-22-6

4-Desmethoxy Omeprazolesc-210026An Omeprazole metabolite. CAS # 110374-16-8

4-Desmethoxy-4-chloro Omeprazole Sulfidesc-210027Impurity G from the synthesis of Omeprazole. CAS # 220757-74-4

4-Desmethoxy-4-nitro Omeprazole Sulfidesc-210028Impurity F from the synthesis of Omeprazole. CAS # 142885-91-4

4-Desmethoxy-4-nitro Omeprazole Sulfonesc-216824Impurity B from the synthesis of Omeprazole.

4-Desmethoxypropoxyl-4-chloro Rabeprazolesc-210029A process impurity of Rabeprazole. CAS # 168167-42-8

4-Desmethoxypropoxyl-4-methoxy Rabeprazolesc-216826A process impurity of Rabeprazole. CAS # 102804-77-3

4-Epi Minocyclinesc-210033An impurity of Minocycline. CAS # 43168-51-0

Pseurotin Asc-202300A heterospirocyclic antibiotic. Inhibits chitin synthase. Stimulates differentiation of PC12 neuronal cells. Suppresses IgE production. CAS # 58523-30-1

4-Formylamino Antipyrinesc-206883A nonsteroidal anti-inflammatory drug that is a metabolite of Dipyrone CAS # 1672-58-8

4-Hydroxy Alverinesc-210047A metabolite of Alverine in plasma. CAS # 142047-94-7

4,4'-Bipyridylsc-256837 CAS # 553-26-4

4-Hydroxy Atorvastatin Disodium Saltsc-206886Atorvastatin metabolite and a competitively selective HMG-CoA reductase inhibitor. CAS # 214217-88-6

Carbenoxolone disodiumsc-203868Carbenoxolone disodium is a glucocorticoid that inhibits 11 β-hydroxysteroid dehydrogenase (11β-HSD) and blocks gap juntion communication. CAS # 7421-40-1

4-Hydroxy Atorvastatin Lactonesc-216854A metabolite of Atorvastatin, which is a selective, competitive HMG-CoA reductase inhibitor. Atorvastatin is the only drug in its class specifically indicated for lowering both elevated LDL-cholesterol and triglycerides in patients with hypercholesterolemia. CAS # 163217-70-7

4-Hydroxy Atorvastatin Lactone-d5sc-216855A labeled metabolite of Atorvastatin, which is a selective, competitive HMG-CoA reductase inhibitor. Atorvastatin is the only drug in its class specifically indicated for lowering both elevated LDL-cholesterol and triglycerides in patients with hypercholesterolemia.

4-Hydroxy Duloxetinesc-210049A major metabolite of Duloxetine. CAS # 662149-13-5

4-Hydroxy Duloxetine β-D-Glucuronidesc-206888A metabolite of Duloxetine. CAS # 741693-83-4

4-Hydroxy Estronesc-206889Estradiol metabolite. CAS # 3131-23-5

4-Hydroxy Ethynyl Estradiolsc-210050A metabolite of 17α-Ethynylestradiol. CAS # 50394-90-6

4-Hydroxy Fenspiridesc-210051A metabolite of Fenspiride. CAS # 441781-25-5

4-Hydroxy Mestranolsc-210053A metabolite of Mestranol. CAS # 65694-22-6

4-Hydroxy Nebivolol, Hydrochloride Hydrate (Mixture of Diastereomers)sc-210055A metabolite of Nebivolol. CAS # 178383-76-1

4-Hydroxy Nitrofurantoinsc-214242A metabolite of Nitrofurantoin. CAS # 76644-41-2

20-hydroxy Prostaglandin E2sc-20510320-hydroxy Prostaglandin E2 is the putative first intermediate in the metabolism by cytochrome P450 of PGE2 (sc-201225). CAS # 57930-95-7

4-Acetyloxy Omeprazolesc-206890Metabolite of the antiulcerative Omeprazole.

4-Hydroxy Propafenone Hydrochloridesc-210056A metabolite of Propafenone. CAS # 86383-31-5

4-Hydroxy Propofolsc-210057A metabolite of Propofol (sc-202774), a phenol derivative that is suggested to modulate the sensitivity of capsaicin (sc-3577) to the transient receptor potential vanilloid subtype-1 (TRPV1) receptor. CAS # 1988-10-9

Clozapine N-oxide Methanol Adductsc-201111Clozapine N-oxide Methanol Adduct is a major metabolite of Clozapine (sc-200402). Observed to to decrease SR-2A (5-HT2 serotonin receptor) density in vitro. CAS # 34233-69-7

1
Clozapine N-oxidesc-391002Major metabolite of Clozapine (sc-200402). Observed to to decrease 5-HT2 serotonin receptor density in vitro. CAS # 34233-69-7

4-Hydroxy Propofol 1-O-β-D-Glucuronidesc-210058A metabolite follwoing rapid clearance of Propofol (sc-202774) linked with glucuronidation by the uridine diphosphate glucuronosyltransferases, which is also modified at position 4 with a hydroxy group. CAS # 114991-25-2

4-Hydroxy Propofol 4-O-β-D-Glucuronidesc-210059A metabolite of Propofol (sc-202774) modified at position 4 with an O-linked β-glycosidic bond. CAS # 115005-78-2

(+/-)-4-Hydroxy Propranolol Hydrochloridesc-210061A metabolite of Propranolol. CAS # 10476-53-6 (non-salt)

UDP-N-acetyl-D-galactosamine disodium saltsc-286850UDP-N-acetyl-D-galactosamine disodium salt is a donor substrate for N-acetylgalactosaminyltransferases. The compound is a major terminal sugar of the cyst wall of Giardia lamblia. CAS # 108320-87-2

4-Hydroxy Triamterenesc-206891A metabolite of Triamterne which is a diuretic agent. CAS # 1226-52-4

Dichlorvossc-207557A cholinesterase inhibitor that is anthelmintic and also an insecticide. CAS # 62-73-7

Azelaoyl-PAFsc-221278Azelaoyl-PAF is a potent PPARγ agonist which competes for the thiazoladinedione binding site. It is more potent than 15-deoxy-Δ12,14-prostaglandin J2 and equipotent with rosiglitazone (sc-202795) as a ligand for this receptor.

UDP-N-acetyl-D-glucosamine disodium saltsc-286851UDP-N-acetyl-D-glucosamine disodium salt is a donor substrate for O-GlcNAc transferase (N-acetylglucosaminyltransferases). CAS # 91183-98-1

4-Hydroxy Triamterene Sulfate, Sodium Saltsc-206892A metabolite of Triamterne which is also a diuretic agent. CAS # 1476-48-8

4-Hydroxy Valproic Acid Sodium Saltsc-216870A racemic mixture of metabolites of Valproic Acid. CAS # 1216888-06-0

4-Hydroxy Xylazinesc-210065A major metabolite of the α2-adrenergic receptor agonist Xylazine. Used as a marker for Xylazine presence in doping control experiments. CAS # 145356-32-7

4-Hydroxy-17β-estradiolsc-210070A metabolite of Estradiol. CAS # 5976-61-4

4-Hydroxy-2-(10-hydroxydecyl)-5,6-dimethoxy-3-methylphenyl β-D-Glucuronide Monosodium Saltsc-210071A glucuronide metabolite of Idebenone. CAS # 153010-32-3

4-Hydroxy-3-(10-hydroxydecyl)-5,6-dimethoxy-2-methylphenyl β-D-Glucuronide Monosodium Saltsc-210073A glucuronide metabolite of Idebenone. CAS # 153010-37-8

4-Hydroxymethyl Loratadinesc-210088An impurity in Loratadine syrup formulations, a nonsedating-type histamine H1-receptor. CAS # 609806-40-8

4-Hydroxyphenyl Maravirocsc-210089A metabolite of Maraviroc. CAS # 856708-54-8

4-Keto 13-cis-Retinoic Acidsc-214247Retinoic acid metabolite in neuroblastoma. CAS # 71748-58-8

4-Keto 9-cis Retinoic Acidsc-210096A metabolite of Retinoic acid. CAS # 150737-18-1

4-Keto all-trans-Retinoic Acid Methyl Estersc-216898A derivative of Retinoic acid.

4-Keto Retinamidesc-216899A Retinamide metabolite.

Sulindacsc-202823Sulindac inhibits the NF-κB pathway. Sulindac metabolizes to sulindac sulfide (sc-200118), a Cox (cyclooxygenase) inhibitor, and sulindac sulfone (sc-200120). CAS # 38194-50-2

4-Methoxy-17β-estradiolsc-210108A metabolite of 17β-Estradiol. CAS # 26788-23-8

4-Methyl-5-nitrocatecholsc-210114On the metabolic pathway for 2,4-Dinitotoluene degradation. CAS # 68906-21-8

Clavulanic Acid Potassium Saltsc-207446A β-Lactamase inhibitor usually added to amoxicillin to increase its effectiveness. CAS # 61177-45-5

4-Methylamino Antipyrinesc-206907A metabolite of Dipyrone CAS # 519-98-2

4-Methylamino Antipyrine HClsc-362053 CAS # 519-98-2

4-Nitro Sulfamethoxazolesc-210124A Sulfamethoxazole metabolite CAS # 29699-89-6

4-Nitro-3-(trifluoromethyl)anilinesc-206921A metabolite of Flutamide (FLU-1 or M2). CAS # 393-11-3

4-Nitroso Sulfamethoxazolesc-210132A Sulfamethoxazole metabolite CAS # 131549-85-4

4-Oxo Etodolacsc-210137An Etodolac metabolite. CAS # 111478-86-5

Teicoplanin Complexsc-202355Teicoplanin Complex is a complex of antibiotics produced by Acintoplanes teichomyceticus; reported to be effective against gram-positive cocci. CAS # 61036-62-2

2
4-Oxo Norfloxacinsc-214272Norfloxacin metabolite. CAS # 74011-42-0

4-Oxo-4-(3-pyridyl)-butanalsc-210139An NNK metabolite where NNK is a tobacco-specific nitrosamine. CAS # 76014-80-7

4,5-Desisopropylidene Topiramatesc-210173A metabolite of Topiramate. CAS # 106881-41-8

4'-Benzyloxy Carvedilolsc-210186A metabolite of Carvedilol that is a multiple-action, neurohormonal antagonist. Used in the treatment of hypertension. CAS # 887352-95-6

4'-Demethyl Homoharringtoninesc-210188A metabolite of Homoharringtonine, which is a cytotoxic component of the evergreen plant Cephalotaxus harringtonia. CAS # 98599-84-9

4'-Hydroxy Aceclofenacsc-206952Aceclofenac metabolite. CAS # 229308-90-1

4'-Hydroxy Dasatinibsc-210190An oxidative metabolite of Dasatinib (M20 metabolite). It is used in the treatment of cancers and immune diseases. CAS # 910297-57-3

Diperodon hydrochloridesc-234775 CAS # 537-12-2

Δ8,9-Dehydro Estronesc-211622A metabolite of Equilin steroid. CAS # 474-87-3

4'-Hydroxy Diclofenac-D4 (Major)sc-206953Labeled metabolite of the NSAID and COX inhibitor compound Diclofenac. CAS # 254762-27-1

4'-Hydroxy Nimesulidesc-210191Nimesulide’s main metabolite. CAS # 109032-22-6

4
(+/-)-4'-Hydroxy Propranolol Sulfatesc-206954A major non-β-blocking propranolol metabolite in human. CAS # 87075-33-0

4'-Hydroxy Tamoxifensc-210192A metabolite of Tamoxifen. CAS # 82413-23-8

4'-Hydroxy Trazodone HClsc-210193The main metabolite of Trazodone-HCl CAS # 53818-10-3

4'-Hydroxy Trazodone β-D-Glucuronide Sodium Saltsc-210194A major glucuronide metabolite of Trazodone-HCl.

4'-Hydroxy Warfarinsc-210195A minor CYP3A4 metabolite of S-Warfarin. CAS # 24579-14-4

4'-Hydroxy-3-phenoxybenzyl Alcoholsc-210196A metabolite of pyrethroid insecticides such as: Deltamethrin, CAS # 63987-19-9

(+/-)-4-Hydroxy Mephenytoinsc-210197A metabolite of mephenytoin. CAS # 61837-65-8

4'-Hydroxyphenyl Carvedilolsc-217059A metabolite of Carvedilol which is a multiple-action, neurohormonal antagonist that is used in the treatment of hypertension. CAS # 142227-49-4

4'-O-Methylcatechinsc-210203A metabolite of (+)-Catechin, a major polyphenol in many fruits and vegetables. CAS # 69912-75-0

4'-trans-Hydroxy Cilostazolsc-210206A metabolite of Cilostazol. CAS # 87153-04-6

Acetaminophen Glutathione Disodium Saltsc-207249A metabolite of Acetaminophen. CAS # 64889-81-2

4β-Hydroxy Cholesterolsc-210208A metabolite of Cholesterol.that is formed from Cholesterol by the drug-metabolizing enzyme cytochrome P 450 3A4. A potential CAS # 17320-10-4

5-(4-Hydroxybenzyl)thiazolidine-2,4-dionesc-214301Pioglitazone (human) metabolite. CAS # 74772-78-4

5-[(7-Chloro-4-quinolinyl)amino]-2-hydroxybenzaldehydesc-210249A metabolite of Amodiaquin. CAS # 172476-18-5

Tropanyl-3,5-dimethylbenzoatesc-204357Tropanyl-3,5-dimethylbenzoate is an antagonist of SR-3.

5-[4-[2-[5-(2-Methyl-1,3-dioxolan-2-yl)-2-pyridyl]ethoxy]benzylidene]-2,4-thiazolidinedionesc-206975A metabolite of Pioglitazone. CAS # 184766-62-9

5-Acetylamino-6-amino-3-methyluracil Hydratesc-217117Metabolite of Caffeine. CAS # 19893-78-8 (anhydrous)

5-Acetylamino-6-formylamino-3-methyluracilsc-210263A metabolite of Caffeine. CAS # 85438-96-6

Viridicatinsc-202385Viridicatin is a3-hydroxy-4-arylquinolin-2(1H)-one fungal metabolite isolated from Penicillium species. Efficacious against Mycobacterium tuberculosis. CAS # 129-24-8

4
5-Amino-2-nitrobenzophenonesc-210270A metabolite of Nitrazepam. CAS # 1775-95-7

5-Carboxy-N-phenyl-2-1H-pyridonesc-210300A metabolite of Pirfenidone, which is a new drug for the treatment of patients with kidney disease who have diabetes. CAS # 77837-08-2

5-Chloro-2-thiophenecarboxylic Acidsc-210308A Rivaroxaban metabolite (sc-208311). CAS # 24065-33-6

Latanoprost (free acid)sc-205364An F-series prostaglandin (PG) analog which has been approved for use as an ocular hypotensive drug. CAS # 41639-83-2

5-Desethyl 5-Carboxy Pioglitazonesc-210320An anti-diabetic, metabolite of Pioglitazone. CAS # 186751-40-6

5-Fluorodihydropyrimidine-2,4-dionesc-210324A metabolite of 5-Fluorouracil. CAS # 696-06-0

5-Hydroxy Dantrolenesc-207032A metabolite of Dantrolene. It has shown to have muscle relaxant effects. CAS # 52130-25-3

5-Hydroxy Debrisoquinsc-214326Debrisoquin metabolite. CAS # 70746-05-3

5-Hydroxy Desloratadinesc-210328A hydroxylated Desloratadine metabolite. CAS # 117811-12-8

5-Hydroxy Diclofenacsc-207033A metabolite of Diclofenac found to be useful in the deconvolution of cytochrome activities. CAS # 69002-84-2

Desmethyl Atomoxetine Hydrochloridesc-207537A metabolite of Tomoxetine (Atomoxetine, LY 139603). CAS # 881995-46-6

5-Hydroxy Flunixinsc-214327Flunixin primary metabolite. CAS # 75369-61-8

5-Hydroxy Lornoxicamsc-210330The main metabolite of Lornoxicam CAS # 123252-96-0

5-Hydroxy Propafenone Hydrochloridesc-210333A metabolite of Propafenone. CAS # 86384-10-3

5-Hydroxy Propranolol Hydrochloridesc-207034A metabolite of Propranolol. CAS # 62117-35-5

5-Hydroxy Rosiglitazonesc-207035Rosiglitazone metabolite. CAS # 257883-22-0

5-Hydroxy Rosiglitazone β-D-Glucuronidesc-217200A metabolite of Rosiglitazone. CAS # 288853-59-8

5-Hydroxy Rosiglitazone Sulfatesc-210334A metabolite of Rosiglitazone. CAS # 288853-63-4

5-Hydroxy Thiabendazolesc-210335A main metabolite of Thiabendazole CAS # 948-71-0

PGB1 (Prostaglandin B1)sc-201217PGB1 (Prostaglandin B1) is a nonenzymatic dehydration product of PGE1(sc-201223) and a metabolite of PGA1(sc-201213) that has been shown to modify the pressor responses to sympathetic nerve stimulation. CAS # 13345-51-2

5-Hydroxy Thiabendazole Sulfatesc-210336Sulfate metabolite of Thiabendazole CAS # 962-28-7

(E)-4-Hydroxytamoxifensc-205662(E)-4-Hydroxytamoxifen is a metabolite of Tamoxifen and less active isomer of (Z)-4-hydroxytamoxifen containing anti-estrogenic properties. CAS # 174592-47-3

5-Hydroxy Tryptopholsc-217202Metabolite of Tryptophan. CAS # 154-02-9

5-Hydroxy Vioxxsc-210337A metabolite of Vioxx. The biotransformation of Rofecoxib (Vioxx) is highly dependent on the subcellular fraction and the redox system used. CAS # 185147-17-5

5-Hydroxy-6-methoxy Duloxetine Hydrochloridesc-214329Duloxetine metabolite. CAS # 741693-79-8

5-Hydroxy-N-methyl-2-pyrrolidinonesc-210342A metabolite of N-methylpyrrolidone CAS # 41194-00-7

PGF1α (Prostaglandin F1α)sc-201229Prostaglandin F1α (PGF1α) is a biosynthesis product from dihomo-γ-linolenic acid (DGLA) via the cyclooxygenaze (COX) pathway, a stable metabolite of prostacyclin (sc--201231). CAS # 745-62-0

5-Hydroxymethyl Flucloxacillinsc-214330Flucloxacillin metabolite. CAS # 75524-31-1

5-Methoxytryptamine Hydrochloridesc-210362A metabolite of Melatonin. CAS # 66-83-1

(+/-)-5-Methylnicotinesc-210369A metabolite of nicotine. CAS # 82111-06-6

5-Methyltetrahydrofolic Acid Calcium Salt Trihydratesc-207045A metabolite of folic acid which inhibits strand breaks in DNA and photosensitization reactions. CAS # 134-35-0 (free acid)

5-O-Desmethyl Omeprazole Sulfidesc-207048A metabolite of Omeprazole. CAS # 103877-02-7

5-Phenylhydantoinsc-210378A metabolite of Mephenytoin CAS # 89-24-7

5,6-Dimethoxy-2-(piperidin-4-yl)methylene-indan-1-onesc-218131An impurity of Donepezil. CAS # 120014-30-4

5,6-Epoxy-13-cis Retinoic Acidsc-207065A metabolite of 13-cis-Retinoic acid with an epoxide on the cyclohexene portion of the compound. Identified as a metabolite of hydroperoxide-dependent cooxidation of 13-cis-Retinoic acid by microsomal and purified prostaglandin H synthase. CAS # 81444-57-7

5,8-Epoxy-13-cis Retinoic Acid(Mixture of Diastereomers)sc-214339A metabolite of 13-cis-Retinoic Acid. CAS # 112018-12-9

5'-Carboxy Meloxicamsc-207069A metabolite of Meloxicam. CAS # 130262-93-0

5'-Hydroxy Meloxicamsc-207072A metabolite of Meloxicam. CAS # 130262-92-9

5'-Hydroxy Thalidomidesc-207073Thalidomide metabolite that exhibits inhibitory effects of FGF-incuced andiogenesis. CAS # 203450-07-1

5'-Hydroxyphenyl Carvedilolsc-210410A metabolite of Carvedilol, which is a multiple-action, neurohormonal antagonist that is used in the treatment of hypertension. CAS # 142227-51-8

5α-hydroxy-6-keto Cholesterolsc-205154A potent inhibitor of cholesterol synthesis in human bronchial epithelial cells. CAS # 13027-33-3

Actinotetraose Hexatiglatesc-202037Actinotetraose is a unique tetrasaccharide with six tiglate esters isolated from an unidentified Amycolatopsis culture. CAS # 216590-44-2

1
5α-Pregnane-3α,20α-diolsc-207076A progesterone metabolite. CAS # 566-58-5

5β-Pregnane-3α,20α-diolsc-210427A progesterone metabolite. CAS # 80-92-2

6-Amidino-2-naphthol Hydrochloridesc-207089A major metabolite of the serine-protease inhibitor Nafamostat. CAS # 66217-10-5

6-Amino-5-bromoquinoxalinesc-210475A metabolite of Brimonidine. CAS # 50358-63-9

6-Chloro-2-(4-chlorophenyl)imidazo[1,2-a]pyridine-3-acetamidesc-210492A metabolite of Alpidem CAS # 82626-73-1

Dihomo-γ-Linolenic Acid methyl estersc-205291A metabolite produced by chain elongation of the essential fatty acid γ-linolenic acid; a possible treatment for various inflammatory disorders. CAS # 21061-10-9

6-Demethyl Papaverinesc-207110A metabolite of Papaverine. CAS # 18813-63-3

6-Demethyl Papaverine β-D-Glucuronidesc-217335Metabolite of Papaverine.

6-Hydroxy Buspironesc-210515A major active metabolite of Buspirone. CAS # 125481-61-0

6-Hydroxy Chlorzoxazonesc-210516A major metabolite of chlorzoxazone and is formed by the actions of cytochrome P450IIE1. CAS # 1750-45-4

6-Hydroxy Desloratadinesc-210517A hydroxylated Desloratadine metabolite CAS # 119410-05-8

6-Hydroxy Doxazosinsc-207117A metabolite of Doxazosin. CAS # 102932-26-3

2-Amino-5-benzoylbenzimidazolesc-206385A novel heterocyclic NF-B inhibitor used in pharmaceutical compositions. CAS # 52329-60-9

6-Hydroxy Nicorandilsc-210518A metabolite of Nicorandil. CAS # 113743-17-2

6-Hydroxy Ondansetronsc-214374A metabolite of Ondansetron. CAS # 110708-17-3

6-Hydroxy Warfarinsc-210519A CYP1A2/2C9 metabolite of R-Warfarin. CAS # 17834-02-5

6-Hydroxy-2-mercaptobenzimidazolesc-207118A metabolite of (+/-)-2-[[2-(isobutylmethylamino)benzyl]sulfinyl]-1H-benzimidazole CAS # 92806-98-9

6-Hydroxy-2-naphthaleneacetic Acidsc-210521A metabolite of Nabumetone. CAS # 10441-46-0

6-Hydroxy-3,4-dihydro-1H-quinoline-2-onesc-217345A metabolite of Cilostazole. CAS # 54197-66-9

Imipramine N-oxidesc-200973Imipramine N-oxide is the tertiary amine-oxidized metabolite of Imipramine. A useful standard for investigating FMO-mediated oxidation activity with Imipramine as a FMO substrate. CAS # 6829-98-7

Imipramine N-oxidesc-200973Imipramine N-oxide is the tertiary amine-oxidized metabolite of Imipramine. A useful standard for investigating FMO-mediated oxidation activity with Imipramine as a FMO substrate. CAS # 6829-98-7

6-Hydroxy-4'-tert-butyldimethylsylyl Raloxifene-d4sc-217346Intermediate in the synthesis for the metabolite of Raloxifene, which is a nonsteroidal estrogen receptor mixed agonist/antagonist.

6-Hydroxymelatoninsc-217347A major human metabolite of Melatonin. CAS # 2208-41-5

(+/-)-6-Methylnicotinesc-210537A derivative of Nicotine with a methyl substitution at the 6-position of the pyridine ring. CAS # 101540-79-8

Eicosa-11Z,14Z,17Z-trienoic Acid (20:3, n-3)sc-200778Eicosa-11Z,14Z,17Z-trienoic Acid (20:3, n-3) is a structural analogue of arachidonic acid lacking C-5 and C-6 double bonds. CAS # 2091-27-2

6-O-Desmethyl Donepezilsc-207130A metabolite of Donepezil. Acts as an inhibitor of acetylcholinesterase. CAS # 120013-56-1

4-Hydroxy Valsartan (Mixture of Diastereomers)sc-2100644-Hydroxy Valsartan (Mixture of Diastereomers) is a nonpeptide angiotensin II AT1-receptor antagonist. Blocking the action of angiotensin II prevents vasoconstriction and in turn allows for larger capillary blood volume. CAS # 188259-69-0

6-Thioinosine Phosphatesc-210551A metabolite of 6-Mercaptopurine. CAS # 53-83-8

6,7-Dimethoxy-2,4-quinazolinediaminesc-210559A metabolite of Terazosin and a minor metabolite of Prazosin. Displays high affinity for the α1-Adrenoceptors, important in the treatment of hypertension. CAS # 605747-96-8

6'-Hydroxy Doxazosinsc-214387A metabolite of Doxazosin. CAS # 102932-29-6

6'-Hydroxymethyl Simvastatinsc-207137A metabolite of Simvastatin. CAS # 128241-03-2

6'-Hydroxymethyl Simvastatin Acid Sodium Saltsc-217391Metabolite of Simvastatin. CAS # 134452-13-4

6α-Hydroxy Cortisolsc-207143A metabolite of Cortisol. CAS # 2242-98-0

6α-Hydroxy Finasteridesc-214389A metabolite of Finasteride CAS # 154387-62-9

6α-Hydroxy Paclitaxelsc-210577The major human metabolite of Paclitaxel. CAS # 153212-75-0

2
6α-Hydroxy-21-desacetyl Deflazacortsc-210578The minor metabolite of Deflazacort. CAS # 87539-45-5

6α-Methylprednisonesc-207145A metabolite CAS # 91523-05-6

6β-Hydroxy Dexamethasonesc-207139The hydrophilic metabolite of Dexamethasone. CAS # 55879-47-5

6β-Hydroxy Eplerenonesc-210566Eplerenone metabolite used in conjunction with other drugs to treat hypertension. CAS # 209253-80-5

6β-Hydroxy Triamcinolone Acetonidesc-210567The major metabolite of Triamcinolone acetonide. CAS # 3869-32-7

6β-Hydroxy-21-desacetyl Deflazacortsc-2143886β-Hydroxy-21-desacetyl Deflazacort is a major metabolite of Deflazacort. CAS # 72099-45-7

6β-Hydroxy-21-oic Triamcinolone Acetonidesc-210568A metabolite of Triamcinolone acetonide. CAS # 68263-02-5

6β-Hydroxy-7α-(thiomethyl) Spironolactonesc-210569A metabolite of Spironolactone. CAS # 42219-60-3

7-Aminodesacetoxycephalosporanic Acidsc-207152Cephalexin metabolite. CAS # 22252-43-3

7-Chloro-1-CP-6-fluoro-1,4-dihydro-4-oxo-quinoline-3-carboxylic Acidsc-217425A metabolite of Ciprofloxacin, a fluorinated quinolone antibacterial. CAS # 86393-33-1

7-Deoxy Daunorubicinol Aglycone (Mixture of Diastereomers)sc-210603Daunorubicin metabolite. CAS # 210837-87-9

7-Deoxy Doxorubicin Aglyconesc-2106047-Deoxy Doxorubicin Aglycone is a metabolite of Doxorubicin (Dx) CAS # 38554-25-5

Galiellalactonesc-202165Galiellalactone is a hexaketide metabolite, which selectively inhibits IL-6 induced SEAP expression by blocking the binding of activated Stat3 dimers to DNA. CAS # 133613-71-5

7-Deoxy Doxorubicinol Aglycone (Mixture of Diastereomers) 85%sc-210605A metabolite of Doxorubicin. CAS # 187105-52-8

7-Ethyl-10-(4-amino-1-piperidino)carbonyloxycamptothecinsc-210613A major metabolite of Irinotecan. CAS # 185304-42-1

7-Ethyl-10-(4-N-aminopentanoic acid)-1-piperidino)carbonyloxycamptothecinsc-210614A major metabolite of Irinotecan. CAS # 181467-56-1

7-Ethyl-10-(4-N-aminopentanoic acid)-1-piperidino)carbonyloxycamptothecin Hydrochloridesc-210615A major metabolite of Irinotecan. CAS # 181629-47-0

7-Hydroxy Amoxapinesc-210616A metabolite of Amoxapine. CAS # 37081-76-8

7-Hydroxy Coumarin β-D-Glucuronide Sodium Saltsc-210617A metabolite of 7-Ethoxycoumarin and Coumarin that is useful as a pharmacokinetic standard in metabolic studies. CAS # 168286-98-4

7-Hydroxy DAMPAsc-214402A metabolite of DAMPA. CAS # 34698-85-6

7-Hydroxy Doxazosinsc-207172A metabolite of Doxazosin. CAS # 102932-25-2

7-Hydroxy Fluphenazinesc-207173A metabolite of Fluphenazine. CAS # 33098-48-5

7-Hydroxy Methotrexatesc-2174477-Hydroxy Methotrexate is the metabolite of Methotrexate. CAS # 5939-37-7

7-Hydroxy Prochlorperazinesc-207174A Prochlorperazine metabolite. CAS # 52172-19-7

7-Hydroxy Quetiapinesc-210618This metabolite of Quetiapine is a Benzothiazepine with mixed dopamine and serotonin receptor antagonistic properties. It is used as an antipsychotic. CAS # 139079-39-3

tetranor-PGDMsc-205522tetranor-PGDM is a major metabolite of PGD2 that is detectable in human and murine urine. CAS # 133161-96-3

L-3,3′,5-Triiodothyronine, Free Acidsc-204035L-3,3′,5-Triiodothyronine, Free Acid is One of the hormones produced by the thyroid gland. CAS # 6893-02-3

7-Hydroxy Risperidonesc-210619A metabolite of Risperidone that is a combined dopamine (D2) and serotonin (5-HT2) receptor antagonist. CAS # 147663-04-5

7-Hydroxy Warfarinsc-210620A CYP2C9 metabolite of S-Warfarin. CAS # 63740-81-8

7-Hydroxy-2-acetylaminofluorenesc-210621 CAS # 363-49-5

7-Hydroxy-2-nitrofluoranthenesc-214403A metabolite of 2-Nitrofluoranthene (2-NFA). CAS # 144386-82-3

7-Hydroxy-N-des{[2-(2-hydroxy)ethoxy]ethyl} Quetiapine Dihydrochloridesc-217452Metabolite of Quetiapine.

7-Methyluric Acidsc-210642A metabolite of Theobromine (sc-203296). CAS # 612-37-3

7-Monodemethyl Minocyclinesc-210643An impurity of Minocycline. CAS # 4708-96-7

7-Nitrofluoren-2-olsc-210644A major metabolite CAS # 6633-40-5

7,10-Di-O-trichloroethoxycarbonyl-10-deacetyl Baccatin IIIsc-217468A intermediate in the synthesis of a metabolite of Docetaxel, which is an antineoplastic.

7'-Hydroxy Doxazosinsc-217475A metabolite of Doxazosin.

7α-Thio Spironolactonesc-207186A Spironolactone metabolite. CAS # 38753-76-3

7α-Thiomethyl Spironolactonesc-207187A Spironolactone metabolite. CAS # 38753-77-4

7α,12α-Dihydroxycholest-4-en-3-onesc-207188A metabolite of Hydroxysitosterol and Hydroxycholesterol. CAS # 1254-03-1

Leucocrystal Violetsc-215238A triphenylmethane dye used in the detection of antimony in environmental and biological samples using spectrophotometric techniques. CAS # 603-48-5

Leucomalachite Greensc-215239Leucomalachite Green is a triphenylmethane dye used to detect blood. Reports indicate various protocols for testing the presence of the compound in aquatic, biological systems. CAS # 129-73-7

7β-Hydroxy-4-cholesten-3-onesc-210656A metabolite of Cholesterol. CAS # 25876-54-4

7α-Hydroxy Cholesterolsc-210659A secondary metabolite of Cholesterol. CAS # 566-26-7

7α-Hydroxy-4-cholesten-3-onesc-210660A metabolite of cholesterol. CAS # 3862-25-7

8-Hydroxy Amoxapinesc-210681A metabolite of Amoxapine. CAS # 61443-78-5

8-Hydroxy Debrisoquinsc-210682A metabolite of Debrisoquin. CAS # 46286-45-7

8-Hydroxy Loxapinesc-210683An inactive CAS # 61443-77-4

8-Hydroxy Mianserinsc-210684A metabolite of Mianserin. CAS # 57257-81-5

8-Hydroxy Mianserin β-D-Glucuronidesc-210685A metabolite of Mianserin. CAS # 140695-49-4

8-Hydroxy Mirtazapinesc-207202The main metabolite of Mirtazapine. CAS # 102335-57-9

8-Hydroxy Mirtazapine β-D-Glucuronidesc-210686A metabolite of Mirtazipine (sc-204088) with a proposed biotransformation via the oxidative pathway. CAS # 155239-47-7

8-Hydroxy Ondansetronsc-214420A metabolite of Ondansetron. CAS # 126671-71-4

8-Hydroxy Warfarinsc-210688A minor CYP1A2 metabolite of Warfarin. CAS # 17834-04-7

8-Methoxy Loxapinesc-214423Loxapine metabolite. CAS # 70020-54-1

8(9)-Methoxy-1,3-dimethyl-12-thioxo-pyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2-(12H)-one (Mixture of Regioisomers)sc-210690An impurity arising in the synthesis of Omeprazole. CAS # 125656-82-8+125656-83-9

9-(α-D-Galactopyranosyloxy)nonanoic Acidsc-217519An impurity in the production of 9-(β-D-Galactopyranosyloxy)nonanoic Acid. CAS # 83345-63-5

9-cis Retinolsc-210706A metabolite of Vitamin A. CAS # 22737-97-9

9-cis Retinoyl β-D-Glucuronidesc-278655A metabolite of 9-cis-Retinoic acid. CAS # 153321-67-6

9-Oxo Epinastine Hydrochloridesc-214436A metabolite and decomposition CAS # 141342-69-0

9-Phenanthrolsc-207225A metabolite of Phenanthrene, which functions as a selective inhibitor of TRPM4. CAS # 484-17-3

9,13b-Dehydro Epinastine Hydrochloridesc-210725A decomposition product and metabolite of epinastine hydrochloride. CAS # 141342-70-3

9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dionesc-210726A metabolite of Beclometasone (131000) CAS # 981-34-0

10-Hydroxy Protriptylinesc-208831A metabolite of Protriptyline. CAS # 27462-57-3

2-Hydroxy Hippuric Acidsc-209185 CAS # 487-54-7

10-Hydroxy Warfarin (Mixture of Diastereomers)sc-208832A major CYP3A4 metabolite of Warfarin. CAS # 83219-99-2

10,11-Dihydro-10-hydroxycarbamazepine O-β-D-Glucuronidesc-206271A glucuronide metabolite of Carbazepine. CAS # 144407-84-1

10,11-Dihydro-10,11-dihydroxy Protriptylinesc-208839A metabolite of Protriptyline. CAS # 29785-65-7

11-(1-Piperazinyl)-dibenzo[b,f][1,4]thiazepine dihydrochloridesc-219105A metabolite of Quetiapine, which is a Benzothiazepine with mixed serotonin and dopamine receptor antagonistic properties and is used as an anti-psychotic. CAS # 111974-74-4

11-Keto Fusidic Acidsc-208847A metabolite of Fusidic Acid. CAS # 16711-91-4

11β,16α,17α,21-Tetrahydroxypregna-1,4-diene-3,20-dionesc-206274A metabolite of Budesonide and an antiinflammatory agent. CAS # 13951-70-7

D-Fructose-6-phosphate, Disodium Saltsc-202563D-Fructose-6-phosphate, Disodium Salt is a glycolytic intermediate formed by the isomerization of glucose-6-phosphate. CAS # 26177-86-6

13-{[(3-N-Boc)-2,2-dimethyl-4S-phenyl-1,3-oxazolidin-5R-yl]formyl}-10-deacetyl-7,10-bis{[(2,2,2-trichloroethyl)oxy]carbonyl} Baccatin IIIsc-223158An intermediate in the synthesis of a metabolite of Docetaxel, an antineoplastic.

13-cis Acitretinsc-208856A synthetic retinoid that is the major metabolite of etretinate. CAS # 69427-46-9

13-cis Retinoyl β-D-Glucuronidesc-220592A metabolite of 13-cis-Retinoic acid. CAS # 78147-42-9

15β-Hydroxy Cyproterone Acetatesc-208865Metabolite of Cyproterone Acetate. CAS # 65423-26-9

N-Desmethylclozapinesc-201113N-Desmethylclozapine is a major metabolite of clozapine (sc-200402), found to act as a potent antagonist of SR-2C, and a moderate agonist of mAChR M1. CAS # 6104-71-8

16-Epiestriolsc-208867Is a metabolite of Estradiol. CAS # 547-81-9

16-Keto-17-β-estradiolsc-208868Is a metabolite of Estradiol. CAS # 566-75-6

16α-Hydroxy Estronesc-206281A major Estradiol metabolite. CAS # 566-76-7

16α-Hydroxyestrone 16-β-D-Glucuronidesc-208869A major metabolite of Estradiol. CAS # 15270-34-5

17-Desacetyl Norgestimatesc-206284A metabolite of Norgestimate. CAS # 53016-31-2

17-Desacetyl Rocuroniumsc-213622A metabolite CAS # 119302-86-2

17-Epiestriolsc-206285A metabolite of Estradiol. CAS # 1228-72-4

17-Ethynylestriolsc-206286A 17α-Ethynylestradiol metabolite CAS # 4717-40-2

17-Oxo Betamethasonesc-208876A metabolite of Betamethasone. CAS # 3109-01-1

2',2'-Difluoro-2'-deoxyuridine-13C,15N2sc-216297Isotopically labeled metabolite of Gemcitabine.

17-Oxo Dexamethasonesc-208877A metabolite of Dexamethasone. Formed by oxidative cleavage of the side chain. CAS # 1880-61-1

17β-Hydroxy-5α-androstano[3,2-c]pyrazolesc-208878A metabolite of Stanozolol. CAS # 28032-00-0

19-Hydroxy Cholesterolsc-208882A metabolite of Cholesterol. Cholesterol oxidation product has CAS # 561-63-7

(S)-Equolsc-205502Equol is a non-steroidal estrogen receptor agonist with the (S)-enantiomer selective for ERβ. (S)-Equol is also a potent antagonist of dihydrotestosterone. CAS # 531-95-3

20α-Hydroxy Cholesterolsc-209393A metabolite of Cholesterol that is an oxidation product having CAS # 516-72-3

21-Carboxylic Acid Triamcinolone Acetonidesc-209394A metabolite of Triamcinolone acetonide. CAS # 53962-41-7

21-Desacetyl Deflazacortsc-209395A metabolite of Deflazacort which is a systemic corticosteroid and a derivative of prednisolone. It is used for lupus and rheumatoid arthritis. CAS # 13649-57-5

21(R)-Hydroxy Montelukastsc-206556A metabolite of Montelukast with an (R)-benzylic hydroxylation at the 21-position. CAS # 184763-26-6

D-myo-Inositol 1,4,5-trisphosphate trilithium saltsc-202566Metabolite that controls a many cellular functions such as proliferation, metabolism, and secretion. Hydrolysis of the parent phospholipid yields Ins(1,4,5)P3, a second messenger for Ca2+ mobilization. CAS # 129828-69-9

21(S)-Hydroxy Montelukastsc-206557A metabolite of Montelukast with an (S)-benzylic hydroxylation at the 21-position. CAS # 184763-29-9

22-Hydroxy Mifepristonesc-209396A metabolite of Mifepristone. CAS # 105012-15-5

2-Methyl Hippuric Acidsc-220747Primary metabolite of o-xylene. CAS # 42013-20-7

25-Desacetyl Rifampicinsc-206558A metabolite of Rifampicin. CAS # 16783-99-6

25-Desacetyl Rifapentinsc-206559A metabolite of Rifapentine. CAS # 79039-56-8

25-Hydroxy Montelukastsc-209398Montelukast metabolite. CAS # 200804-28-0

25-O-Deacetyl Rifabutinsc-209399A metabolite of Rifabutin which exhibits antibacterial properties. CAS # 100324-63-8

A77 1726sc-207235Leflunomide active metabolite experimentally shown to inhibit proliferation of multiple mammalian cell lines in vitro and to interfere with dendritic cell function. CAS # 163451-81-8

9
Acetamidesc-210737 CAS # 60-35-5

Acetoacetyl coenzyme A sodium saltsc-252348Acetoacetyl coenzyme A (Acetoacetyl-CoA) may be used as a substrate for a number of enzymes and is also a precursor of poly-beta-hydroxybutyrate polymers in microorganisms. CAS # 102029-52-7

Acetylsalicylic Acid Acyl-β-D-glucuronidesc-210751A metabolite of Aspirin as well as Salicylic acid. CAS # 24719-72-0

Acitretinsc-210754A synthetic retinoid; the major metabolite of etretinate (E938000). CAS # 55079-83-9

Losartan Potassiumsc-204796Losartan Potassium is a specific antagonist of the angiotensin II AT1 receptor. Blockade of angiotensin II-AT1 binding produces vasodilation. CAS # 124750-99-8

Alginic acid sc-280595A straight-chain, hydrophilic, colloidal, polyuronic acid composed primarily of anhydro-β-D-mannuronic acid residues with 1→4 linkage. From brown algae. CAS # 9005-32-7

Oleic Acidsc-200797Oleic Acid is a monounsaturated fatty acid and antiproliferating agent. Also reported to stimulate an increase in secretion of collagen I, TGF-β secretion, and extracellular signal-regulated kinase1/2. CAS # 112-80-1

1
Albendazole Sulfonesc-214515Albendazole metabolite. CAS # 75184-71-3

Alginic acid sodium salt, very low viscositysc-278679A straight-chain, hydrophilic, colloidal, polyuronic acid composed primarily of anhydro-β-D-mannuronic acid residues with 1→4 linkage. CAS # 9005-38-3

Norfentanylsc-222077Norfentanyl is a major urinary metabolite of a narcotic analgesic fentanyl (1). CAS # 1609-66-1

all-trans 4-Keto Retinoic Acidsc-210776A metabolite of all-trans-Retinoic Acid, a ligand for both the retinoic acid receptor (RAR) as well as the retinoid X receptor (RXR). CAS # 38030-57-8

5-O-Desmethyl Donepezilsc-2070475-O-Desmethyl Donepezil is a metabolite of Donepezil (sc-218265). Acts as an inhibitor of acetylcholinesterase (AChE). CAS # 120013-57-2

all-trans 5,6-Epoxy Retinoic Acidsc-210777A metabolite of all-trans Retinoic acid. CAS # 13100-69-1

all-trans 5,8-Epoxy Retinoic Acid (Mixture of Diastereomers)sc-207269A metabolite of all-trans Retinoic acid. CAS # 3012-76-8

all-trans Retinoic Acid Methyl Estersc-207270 CAS # 339-16-2

all-trans Retinoyl β-D-Glucuronidesc-221235A biliary metabolite of Vitamin A. Occurs endogenously in human blood. RAG is biologically active in promoting the growth of vitamin A-deficient rats and the the induction of differentiation of HL-60 and BA-HAN-1C cells. CAS # 401-10-5

Allocholic Acidsc-210779Also called 5α-Cholic acid, a steroid bile acid. CAS # 2464-18-8

Allyl-perindopril-acyl-D-glucuronatesc-217611

Almotriptan Metabolite M2sc-207274A metabolite of Almotriptan in humans. CAS # 603137-41-3

Almotriptan N-Oxidesc-210787A metabolite of Almotriptan. CAS # 603137-43-5

α-Zearalanolsc-391045α-Zearalanol is an estrogen receptor agonist. CAS # 26538-44-3

α-Apo-oxytetracyclinesc-213198An Oxytetracycline metabolite. CAS # 18695-01-7

Sodium stearatesc-215884 CAS # 822-16-2

α-Hydroxy Metoprolol(Mixture of Diastereomers)sc-213204A metabolite of Metoprolol. CAS # 56392-16-6

AM 404sc-207275A metabolite of the well-known analgesic Paracetamol. CAS # 183718-77-6

D-Sorbitolsc-203278D-Sorbitol is a polyol sugar alcohol produced by reduction of glucose found in fruits such as apples, prunes, peaches, and pears. CAS # 50-70-4

Amifostine Thiol Dihydrochloridesc-210796A metabolite of Amifostine. CAS # 14653-77-1

Aminoalbendazole Sulfonesc-207278A metabolite of Albendazole which is an anthelmintic. CAS # 80983-34-2

Amonafide N-Oxidesc-210809A metabolite of Amonafide. CAS # 112726-97-3

Amopyroquine N-Oxidesc-210810A non-polar potential metabolite CAS # 172476-17-4

Amoxicillin Diketopiperazinesc-207285A major metabolite of Amoxicillin (AMO). CAS # 94659-47-9

AMOZsc-207286AMOZ is a metabolite of Nitrofuran. CAS # 43056-63-9

Androst-16-en-3-olsc-210815A metabolite of 16-Androstene. CAS # 7148-51-8

Antibiotic Sch 38519sc-362013Sch 38519 is an isochromanequinone, structurally related to lactoquinomycin. Sch 38519 inhibits thrombin- induced aggregation of human platelets and is active against Gram +ve and Gram -ve bacteria. CAS # 114970-20-6

Antibiotic Sch 725674sc-362014Antibiotic Sch 725674 is a macrocyclic lactone structurally related to gloeosporone, a self-germination inhibitor produced by Colletotrichum gloeosporioides. Sch 725674 is reported to exhibit moderate antifungal activity but has not been extensively investigated. CAS # 877061-66-0

Thymidine-3',5'-diphosphate, Disodium Saltsc-222354 CAS # 386229-77-2

Aposcopolaminesc-210830A metabolite of Scopolamine. CAS # 535-26-2

Aposcopolamine Hydrochloride Saltsc-210831A metabolite of Scopolamine. CAS # 890416-03-2

Aprepitant-M3 Metabolitesc-210435An active metabolite of Aprepitant. CAS # 419574-04-2

Atorvastatin Acyl-β-D-glucuronide 70%, contains up to 30% lactonesc-210843A metabolite of Atorvastatin. CAS # 463962-58-5

Atorvastatin Lactonesc-207307An atorvastin acid metabolite which prevents the HMG-CoA reductase inhibition by the acid. Shown to also affect the free radical scavenging characteristics of atorvastin acid. CAS # 125995-03-1

Aureusimine Bsc-362711Aureusimine B (phevalin) is a small molecular weight monoketopiperazine formed non-ribosomally by the fusion of phenylalanine and valine. Aureusimine B was isolated from S. aureus in 2010 as one of a pair of related metabolites controversially identified as virulence factors in the pathology of Golden Staph. Aureusimine B has also been reported as an inhibitor of the protease, calpain. CAS # 170713-71-0

Beclomethasone 17-Propionatesc-207317An active CAS # 5534-18-9

Benzydamine N-Oxidesc-207328A metabolite of Benzydamine CAS # 36504-71-9

β-Apo-oxytetracyclinesc-210829An Oxytetracycline metabolite with absolute stereochemistry unknown. CAS # 18751-99-0

β-Phenyl-1-pyrrolidineethanolsc-212549Amixetrine metabolite. CAS # 20245-72-1

Bis(4-cyanophenyl)methanolsc-210939A metabolite of Letrozole CAS # 134521-16-7

Bis[2-(3-aminopropylamino)ethyl]disulfide Tetrahydrobromidesc-210947A metabolite of Amifostine. CAS # 127565-72-4

Bisphenol A β-D-Glucuronidesc-210951A metabolite of Bisphenol A. CAS # 267244-08-6

Bucetinsc-223846 CAS # 1083-57-4

Candesartan N2-Glucuronidesc-207396A metabolite of Candesartan CAS # 180603-76-3

Carbamazepine 10,11-Epoxidesc-211013A metabolite of Carbamazepine.Representative lots contained 1-2% carbamazepine by HPLC. CAS # 36507-30-9

Celecoxib Carboxylic Acidsc-207408A metabolite of Celebrex, a Cox-2 inhibitor. CAS # 170571-01-4

Carboxymefloquinesc-207409A metabolite of Mefloquine. CAS # 35853-50-0

Carboxyterbinafinesc-207412A metabolite of Terbinafine which is an orally active, anti-mycotic allylamine related to naftifine. CAS # 99473-14-0

Carebastinesc-211022The active carboxylic acid metabolite of Ebastine. CAS # 90729-42-3

Carvedilol β-D-Glucuronide (mixture of diasteromers)sc-211029A metabolite of Carvedilol. CAS # 114869-83-9

Carvedilol Bis-carbazolesc-211030It is Carvedilol impurity B. CAS # 918903-20-5

Carvedilol Related Compound Asc-211031Carvedilol impurity A from the process of Carvedilol. CAS # 1076199-79-5

Caspofungin acetatesc-362016Caspofungin is a semi-synthetic analogue of pneumocandin B0 with improved water solubility, a significant limitation in the development of the echinocandin class as pharmaceuticals. Caspofungin acts by inhibition of the synthesis of β (1,3)-D-glucan, an essential component of the cell wall of susceptible fungi. CAS # 179463-17-3

Cefpodoxime, Free Acidsc-211045A metabolite of Cefpodoxime Proxetil and an anti-bacterial. CAS # 80210-62-4

Cevimeline N-Oxidesc-211060A metabolite of Cevimeline. CAS # 469890-14-0

Cevimeline Sulfoxidesc-211061A metabolite of Cevimeline. CAS # 124751-36-6

Chloramine T trihydratesc-211067A nitrene source for aziridinations and aminohydroxylations. Capable of oxidative cyclization to produce various heterocycles. CAS # 7080-50-4

Chlorhexidene Diacetate Impurity Asc-211069An impurity standard for Chlorhexidene. CAS # 152504-08-0

Chlorhexidene Diacetate Impurity Csc-207422An impurity standard for Chlorhexidene. CAS # 62247-48-7

Chlorpheniramine N-Oxide Dihydrochloridesc-207425A major metabolite of Chlorpheniramine.

Ciclopirox beta-D-Glucuronidesc-207433A metabolite of Ciclopirox. CAS # 79419-54-8

Cimetidine Amide Dihydrochloridesc-207437Impurity C of Cimetidine. CAS # 52568-80-6

Ciprofloxacin Piperazinyl-N4-sulfatesc-211096A metabolite of the fluorinated quinolone Ciprofloxacin, which is an antibacterial. CAS # 105093-21-8

cis (2,3)-Dihydro Tetrabenazinesc-211097A Tetrabenazine metabolite in vivo, which is likely the active pharmacological agent. The cis izomer of Dihydrotetrabenazine is useful for the treatment of hyperkinetic movement disorders. CAS # 113627-25-1

cis Resveratrol 3-O-β-D-Glucuronidesc-211100A metabolite of cis Resveratrol. CAS # 387372-23-8

cis Resveratrol 4'-O-β-D-Glucuronidesc-211101A metabolite of cis Resveratrol. CAS # 387372-26-1

cis-(+/-)-2-[(N-Benzyl-N-methyl)aminomethyl]-1-(3-methoxyphenyl)cyclohexanol, Hydrochloridesc-213075A metabolite of Tramadol. CAS # 1018989-95-1

cis-10,11-Dihydroxy Nortriptylinesc-211108A metabolite of Nortriptyline. CAS # 1562-52-3

cis-3'-Hydroxy Cotininesc-207439A metabolite of Nicotine. Carcinogenic. CAS # 37096-14-3

cis-Hydroxy Perhexiline(Mixture of Diastereomers)sc-211110A metabolite of Perhexiline. CAS # 917877-73-7

Cletoquine Oxalatesc-207448A metabolite of Hydroxychloroquine. CAS # 14142-64-4

Clindamycin Sulfoxidesc-211115A metabolite of Clindamycin. CAS # 22431-46-5

Clofibric Acid Acyl-β-D-glucuronidesc-214747Clofibric acid metabolite. CAS # 72072-47-0

Clomipramine N-Oxidesc-211116A metabolite of Clomipramine. CAS # 14171-67-6

Clopidogrel Acyl-β-D-glucuronidesc-217936Clopidogrel Acyl-β-D-glucuronide is a glycosylated metabolite of clopidogrel.

Clopidogrel Carboxylic Acidsc-217938Clopidogrel Carboxylic Acid is a metabolite of the drug Clopidogrel. CAS # 144457-28-3

(+/-)- Clopidogrel-d4 Carboxylic Acidsc-217939(+/-)- Clopidogrel-d4 Carboxylic Acid is a deuterated clopidogrel metabolite. This product is a racemic mixture.

Colchiceinesc-207452A metabolite of Colchicine. CAS # 477-27-0

Corticotropinsc-278882 CAS # 16960-16-0

Cotinine N-(4-Deoxy-4,5-didehydro)-β-D-glucuronidesc-211138A major metabolite of Nicotine in humans which is a known carcinogen. CAS # 146275-15-2

Cotinine N-β-D-Glucuronidesc-211139A major metabolite of Nicotine in humans and is a known carcinogen. CAS # 139427-57-9

XTT sodium saltsc-258336A tetrazolium sodium salt that can be used in the XTT assay for cell viablilty, cell proliferation, DNA scission and valvular injury assays. CAS # 111072-31-2

cyclo(delta-Ala-L-Val)sc-362726Cyclo(delta-Ala-L-Val) is a diketopiperazine formed by the fusion of delta-alanine and valine which has been reported as a secondary metabolite of fungi and bacteria. CAS # 25516-00-1

Cyclo(Leu-Leu)sc-207464A cyclic peptide CAS # 952-45-4

Cyclobenzaprine N-β-D-Glucuronidesc-207465A major metabolite of Cyclobenzaprine. CAS # 67324-97-4

Cyclobenzaprine N-Oxidesc-207466A Cyclobenzaprine hydrochloride metabolite. CAS # 6682-26-4

Norethindrone β-D-Glucuronidesc-210574A metabolite of Norethindrone. CAS # 64701-11-7

Cyclosporin A Sulfatesc-214788A metabolite of Cyclosporin A. CAS # 121673-00-5

Cyclosporin AM 1sc-207472A cyclosporine metabolite that specifically inhibits growth of renal cells in culture. CAS # 89270-28-0

D-(+)-Glyceric acid hemicalcium saltsc-214797D-(+)-Glyceric acid hemicalcium salt is a tool for identifying inborn errors of metabolism. CAS # 14028-62-7

2,4-Diacetylphloroglucinolsc-206518CHAO (P. Fluorescens strain secondary suppressor) secondary metabolite that also displays inhibitory effects on bacteria, fungi, and plants. Effectively displays antiviral activity against RNA virus with envelop. CAS # 2161-86-6

D,L-Sulforaphane Glutathionesc-207496Glutathione adduct and major metabolite of Sulforaphane. CAS # 289711-21-3

D,L-Sulforaphane N-Acetyl-L-cysteinesc-207497Antitumor agent and major metabolite of Sulforaphane, an isothiocynate from broccoli that induces phase 2 detoxification enzymes. CAS # 334829-66-2

D,L-Sulforaphane-L-cysteinesc-207499A metabolite of Sulforaphane and an antitumor agent. CAS # 364083-21-6

Dapsone Hydroxylaminesc-211209A metabolite of Dapsone. CAS # 32695-27-5

Dasatinib Carboxylic Acidsc-211211An oxidative metabolite of Dasatinib (M6 metabolite). It is used in the treatment of cancers and immune diseases. CAS # 910297-53-9

Daunomycinonesc-211212Daunorubicin primary metabolite. CAS # 21794-55-8

Deacetyl Vinorelbinesc-207506A metabolite of Vinorelbine. CAS # 126347-74-8

Deethylindanomycinsc-362017Deethylindanomycin (omomycin) is an unusual pyrrollic ionophore related to indanomycin with activity against Gram +ve bacteria and coccidia. Lack of availability has limited further investigation of this compound. CAS # 117615-33-5

Deferiprone 3-O-β-D-Glucuronidesc-207510A metabolite of Deferiprone. CAS # 141675-48-1

Defluoro Atorvastatin Sodium Saltsc-218100An impurity of Atorvastatin in bulk drug and tablets. CAS # 433289-84-0 (non-salt)

Defluoro Paroxetine, Hydrochloridesc-207512A drug impurity of Paroxetin which is a selective serotonin reuptake inhibitor. CAS # 324024-00-2

Dehydro Aripiprazole Hydrochloridesc-211221A metabolite of Aripiprazole which is a selective dopamine D2-receptor antagonist with dopamine autoreceptor agonist activity. CAS # 1008531-60-9

Dehydro Felodipinesc-207513The primary metabolite of Felodipine. CAS # 96382-71-7

Dehydro Isradipinesc-211223A major metabolite of Isradipine. CAS # 116169-18-7

O-Methylviridicatinsc-202255O-Methylviridicatin is a metabolite produced by several species in the genus, Penicillium. CAS # 6152-51-4

1
Dehydro Lacidipinesc-211224The main metabolite of Lacidipine. CAS # 130996-24-6

Dehydro Monocrotaline sc-214861A metabolite of the potent hepatotoxin, Monocrotaline. CAS # 23291-96-5

Dehydro Nicardipine Hydrochloridesc-211225A pyridine metabolite M-5 of Nicardipine. CAS # 59875-58-0

Dehydro Nifedipinesc-211226The main Nifedipine metabolite in human plasma. CAS # 67035-22-7

Dehydro Nisoldipinesc-207515A metabolite of Nisoldipine. CAS # 103026-83-1

Dehydro Tizanidinesc-211229A metabolite of Tizanidine CAS # 125292-34-4

Delphinidin 3-β-D-Glucosidesc-207518A metabolite of Delphinidin. Also a constituent of blue honeysuckle CAS # 6906-38-3

δ2-Cefteramsc-362048 CAS # 104691-34-1

Δ2-Cefteram Pivoxilsc-215164A minor CAS # 104712-44-9

Demethyl Benzydamine Hydrochloridesc-211233A metabolite of Benzydamine. CAS # 39860-97-4

Demethyl Chlorpromazine Hydrochloridesc-211234A metabolite of Chlorpromazine. CAS # 3953-65-9

Deoxy Arteethersc-211235Artemisinin analogue; antimalarial agent.Metabolite of Arteether. CAS # 112297-79-7

Deoxyviolaceinsc-362730Deoxyviolacein is a minor, more hydrophobic co-metabolite of violacein. While its presence has been long recognised in “purified” violacein, separation of the deoxyviolacein has not been undertaken. Lack of availability has restricted a more extensive investigation of deoxyviolacein. CAS # 5839-61-2

Des(5-chloro-2-carboxythienyl) Rivaroxabansc-211239A metabolite of Rivaroxaban. CAS # 446292-10-0

Des(isopropoxyethyl) Bisoprololsc-211240A metabolite of Metoprolol CAS # 62572-93-4

Des[1-(4,4-difluorocyclohexanecarboxamido)-1-phenylpropyl]-3-hydroxymethyl Maravirocsc-211242A metabolite of Maraviroc. CAS # 856703-83-8

Desacetyl Diltiazemsc-207527A metabolite of Diltiazem. This metabolite weakly inhibits nucleoside triphosphate diphosphohydrolases, which is believed to follow a mechanism that reduces the concentration of calcium required by the enzymes catalytic site. CAS # 42399-40-6

Desacetyl Famciclovirsc-218128A Famciclovir metabolite. CAS # 104227-88-5

Desacetyl Triflusalsc-211247The active metabolite of Triflusal CAS # 328-90-5

Desbutyl Bumetanidesc-211249A metabolite of Bumetanide. CAS # 28328-54-3

Desertomycin Asc-362018Desertomycin A is a 42-membered macrocyclic lactone with broad spectrum activity against Gram +ve and Gram -ve bacteria, yeasts and fungi. There has been little investigation into the mode of action of desertomycin A. CAS # 121820-50-6

Desethyl Amiodarone Hydrochloridesc-211252Metabolite of Amiodarone and a non-selective ion channel blocker. CAS # 96027-74-6

Desethyl Chloroquinesc-207531The major product of the stereoselective human metabolism of Chloroquine, used for the therapy and prevention of malaria. CAS # 1476-52-4

Desethyl-desisopropyl Atrazinesc-211253A metabolite of Atrazine. CAS # 3397-62-4

Desethylcarbamoyl Cabergolinesc-211254Metabolite of Cabergoline, which has an affinity for D1 and D2 dopamine receptors in rat striatum. CAS # 85329-86-8

Desethylene Ciprofloxacin, Hydrochloridesc-207532A metabolite of the fluorinated quinolone antibacterial, Ciprofloxacin. CAS # 528851-31-2

Desethylene Gatifloxacinsc-211255A metabolite of Gatifloxacin which is a new CAS # 172426-87-8

Desfuroyl Ceftiofursc-207534A metabolite of Ceftiofur. CAS # 120882-22-6

Desisopropyl Atrazinesc-211258A metabolite of Atrazine (ATR). CAS # 1007-28-9

Desisopropyl Disopyramide Oxalatesc-218145A metabolite of Disopyramide.

Desloratadine-d4sc-207536Nonsedating-type labeled histamine H1-receptor antagonist. Actively labeled metabolite of Loratadine. Inhibits generation and release of inflammatory mediators from basophils and mast cells. CAS # 381727-29-3

Desmethyl Bosentansc-218149A metabolite of Bosentan, a mixed endothelin receptor antagonist which is used as a vasodilator. CAS # 253688-61-8

Desmethyl Cerivastatin-O-β-D-glucuronidesc-211264Cerivastatin metabolite. CAS # 212616-56-3

Desmethyl Cerivastatin, Sodium Saltsc-207538Metabolite of Cerivastatin, a competitive inhibitor of HMG-CoA reductase. CAS # 157199-28-5

Desmethyl Chlorpheniramine Maleate Saltsc-207539Chlorpheniramine metabolite. CAS # 22630-25-7

Desmethyl Cyclobenzaprine Hydrochloridesc-211265A metabolite of Cyclobenzaprine. CAS # 438-59-5

Desmethyl Fluvoxaminesc-211266A major metabolite CAS # 192876-02-1

Desmethyl Gabazinesc-211267A metabolite of Gabazine. CAS # 835870-49-0

Desmethyl Hydroxy Cerivastatin Sodium Saltsc-207540Cerivastatin metabolite with competitive inhibitor properties against HMG-CoA reductase. CAS # 201793-00-2

Desmethyl Icaritinsc-207541A metabolite of Icariin. Inhibits the growth of most malignant cells. Significant antiangiogenesis properties. CAS # 28610-31-3

Desmethyl Levofloxacin Hydrochloridesc-211270A Levofloxacin metabolite. CAS # 117707-40-1

Desmethyl Mirtazapine Dihydrochloridesc-218153A metabolite of Mirtazapine, α2-adrenergic blocker.

Desmethyl Ofloxacin Hydrochloridesc-218154A metabolite of Ofloxacin. CAS # 82419-52-1

Desmethyl Ranitidinesc-207544A metabolite of Ranitidine. CAS # 66357-25-3

Desmethyl Ranolazinesc-211271A metabolite of Ranolazine. CAS # 172430-45-4

Protopanaxatriolsc-204866Protopanaxatriol (g-PPT), metabolites of ginsenoside, could modulate endothelial cell functions through the glucocorticoid receptor and oestrogen receptor. CAS # 34080-08-5

Desmethyl Ranolazine β-D-Glucuronidesc-211272A metabolite of Ranolazine. CAS # 172300-93-5

Desoxycorticosterone pivalatesc-278926 CAS # 808-48-0

Despropylene Gatifloxacinsc-211276A metabolite of Gatifloxacin which is a new CAS # 172426-86-7

Dextrorphan β-D-O-Glucuronidesc-207553A metabolite of Dextrorphan. CAS # 19153-87-8

Di-N-desethyl Amiodaronesc-211283A metabolite of Amiodarone CAS # 94317-95-0

Diclofenac Acyl-β-D-glucuronidesc-207559A metabolite of Diclofenac and a nonsteroidal anti-inflammatory compound and cyclooxygenase (COX) inhibitor. CAS # 64118-81-6

Diclofenac-D4 (Major)sc-207562A nonsteroidal anti-inflammatory compound and cyclooxygenase (COX) inhibitor. 92% overall isotopic purity. CAS # 153466-65-0

Didemethyl Mifepristonesc-207564A metabolite of Mifepristone. CAS # 104004-92-4

Didesethyl Chloroquinesc-211308A metabolite of Chloroquine. CAS # 4298-14-0

Didesmethyl Chlorpheniramine Maleate Saltsc-211309A metabolite of Chlorpheniramine. CAS # 23052-94-0

Didesmethyl Zolmitriptansc-207568A metabolite of Zolmitriptan. CAS # 139264-15-6

Diethyl Stilbestrol β-D-Glucuronidesc-207573Fosfestrol metabolite. CAS # 2408-40-4

Digoxigenin Bisdigitoxosidesc-211331A metabolite of Digoxin (Dx). CAS # 5297-05-2

Digoxigenin-Mono(digitoxoside)sc-207578A metabolite of Digoxin (Dx) CAS # 5352-63-6

Dihydro Artemisininsc-211332An active antimalarial metabolite. The main metabolite of Artemisinin, Arteether, Artemether, Artesunate. CAS # 71939-50-9

NAP 226-90sc-219332An S-Enantiomer metabolite of Rivastigmine, which is a brain selective acetylcholinesterase inhibitor. CAS # 139306-10-8

Dihydro Artemisinin β-D-Glucuronide (Mixture of Isomers)sc-211333Antimalerial metabolite of Dihydro Artemisinin. CAS # 198976-06-6

Dihydro Fenofibratesc-211335A reduced analog of Fenofibrate. A metabolite of Fenofibrate CAS # 61001-99-8

Dihydro Ketoprofen (Mixture of Diastereomers)sc-211336A metabolite of Ketoprofen. CAS # 59960-32-6

Dihydro Ketoprofen β-D-Glucuronide, Mixture of Diastereomerssc-211337A metabolite of racemic Ketoprofen. CAS # 849104-47-8

Dihydrocyclosporin Asc-362019Dihydrocyclosporin A is a closely related co-metabolite of cyclosporin A. Dihyrocyclosporin A possesses no immunosuppressant activity and has found use as a control to determine the role of immunosuppression in the pharmacology of cyclosporin A, particularly in the treatment of parasitic infections. CAS # 59865-15-5

Dihydrodaidzeinsc-207580A metabolite of Daidzein. CAS # 17238-05-0

Dihydrovitamin K1sc-211340Is a metabolite of Vitamin K1. CAS # 572-96-3

10,11-Dihydro-10-hydroxy Carbamazepinesc-20627010,11-Dihydro-10-hydroxy Carbamazepine is an oxcarbazepine (sc-204826) metabolite which induces microsomal enzymes in hepatocytes via sodium channel protein inhibition. CAS # 29331-92-8

Dipyridamole Di-O-β-D-glucuronidesc-221552A metabolite of Dipyridamole, which has been shown to act as a selective inhibitor of phosphodiesterase V (PDE 5). CAS # 107136-95-8

Dipyridamole Mono-O-β-D-glucuronidesc-221553A metabolite of Dipyridamole, which has been shown to act as a selective inhibitor of phosphodiesterase V (PDE 5). CAS # 63912-02-7

Docetaxel Hydroxy-tert-butyl-carbamatesc-207593An antimitotic agent that promotes the assembly of microtublules and inhibits their depolymerization to free tubulin. A metabolite of Docetaxel, an antineoplastic. CAS # 154044-57-2

Docetaxel Metabolite M4sc-214946The major human metabolite 4 (M4) of Docetaxel. CAS # 157067-34-0

Dopamine 3-β-D-Glucuronide Sodium Saltsc-358127Dopamine metabolite. CAS # 69975-91-3

Dopamine 4-β-D-Glucuronidesc-211375A metabolite of Dopamine CAS # 38632-24-5

Doxorubicinolone (Mixture of Diastereomers)sc-207598A metabolite of Epirubicin. CAS # 56149-23-6

Doxepin N-Oxidesc-358825A metabolite of Doxepin. CAS # 22684-91-9

Doxorubicinonesc-218273A metabolite of Doxorubicin (Dx)(sc-280681). CAS # 24385-10-2

E,E-Dienestrolsc-211388A metabolite of Diethylstilbestrol. CAS # 13029-44-2

(E,E)-Piperic Acidsc-211392A metabolite of Piperine. CAS # 136-72-1

(E,Z) 2-Propyl-2-pentenoic Acidsc-211393A metabolite of Valproic Acid. CAS # 60218-41-9

(E,Z) 2-Propyl-2,4-pentadienoic Acidsc-214954Valproic Acid metabolite. CAS # 72010-18-5

(E)-4-Hydroxy-N-desmethyl Tamoxifensc-207605A novel active metabolite of the anti-cancer drug, Tamoxifen. CAS # 114828-90-9

Echinocandin Bsc-362020Echinocandin B is the major analogue of a family of lipopeptides isolated from several species of Aspergillus, reported in 1974. Echinocandin B is a potent antifungal and acts by inhibition of the synthesis of β(1,3)-D-glucan, an essential component of the cell wall of susceptible fungi. CAS # 54651-05-7

ent NAP 226-90sc-207620A R-Enantiomer metabolite of Rivastigmine and a brain selective acetylcholinesterase inhibitor. CAS # 851086-95-8

Entacapone 3-β-D-Glucuronidesc-207624The main metabolite of both Entacapone and Tolcapone. CAS # 15869-75-1

Enterocinsc-362021Enterocin is a potent antibiotic with broad spectrum activity against Gram +ve and Gram -ve bacteria. Although the mechanism of action of enterocin is unknown, it acts synergistically with streptomycin and chloramphenicol. The genetics of enterocin biosynthesis has been extensively investigated. Enterocin is a small molecular weight secondary metabolite and should not be confused with bacterial proteins isolated from Enterococci generically referred to as "enterocins". CAS # 59678-46-5

Epi-galanthamine N-Oxidesc-211417Epi-galanthamine N-Oxide is a major metabolite of epigalanthamine. CAS # 366485-18-9

Epi-galanthamine N-Oxidesc-211417Epi-galanthamine N-Oxide is a major metabolite of epigalanthamine. CAS # 366485-18-9

Eplerenone Hydroxyacid Potassium Saltsc-207626A metabolite of Eplerenone that is used in combination therapy for treatment of cardiovascular disorders. CAS # 95716-98-6

Eriodictyolsc-263117 CAS # 4049-38-1

Erythromycin A Enol Ethersc-218330Impurity E. CAS # 33396-29-1

Estra-4,9-diene-3,17-dionesc-207636A steroid CAS # 5173-46-6

Estrone β-D-Glucuronide Sodium Saltsc-207640A metabolite of 17β -Estradiol. CAS # 15087-01-1

Ethionamide Sulfoxidesc-211430The major metabolite of Ethionamide. CAS # 536-28-7

Ethoxyquin Dimersc-214978The major oxidative metabolite of the antidegradant Ethoxyquin, found in the muscle of Atlantic salmon. CAS # 74681-77-9

Ethyl β-D-Glucuronidesc-221597 CAS # 17685-04-0

Ethynyl Estradiol 17-β-D-Glucuronidesc-207670A metabolite of Ethynylestradiol. CAS # 75803-39-3

Ethynyl Estradiol 3-β-D-Glucuronidesc-207671A metabolite of Ethynylestradiol. CAS # 60134-76-1

Ethynyl Estradiol 3-Sulfate Sodium Saltsc-211489An Ethynylestradiol metabolite. CAS # 24560-70-1 (free base)

Etonogestrelsc-211493Biologically active metabolite of Desogestrel. CAS # 54048-10-1

Ezetimibe β-D-Glucuronidesc-221604Phase-II metabolite of Ezetimibe, an antihyperlipoproteinemic. A Cholesterol absorption inhibitor. CAS # 190448-57-8

Ezetimibe Hydroxy β-D-Glucuronidesc-211497A metabolite of Ezetimibe that is an antilipemic agent. CAS # 536709-33-8

Ezetimibe Ketonesc-207675Phase-I metabolite of Ezetimibe. CAS # 191330-56-0

Fenbendazole Sulfonesc-211500Metabolite of Fenbendazole. CAS # 54029-20-8

Fenirofibratesc-207681A Fenofibrate metabolite. CAS # 54419-31-7

Fenirofibrate O-β-D-Glucuronidesc-207682A metabolite of Fenofibrate. CAS # 168844-26-6

Fenofibric Acidsc-211501The active metabolite of fenofibrate. It increases Apolipoprotein A-I–Mediated High-Density Lipoprotein Biogenesis by enhancing transcription of ATP-Binding cassette transporter A1 gene in a liver X receptor–dependent manner. CAS # 42017-89-0

Fenofibric Acid Acyl-β-D-glucuronidesc-211502A metabolite of Fenofibrate. CAS # 60318-63-0

Fexofenadinesc-218475A metabolite of of terfenadine, a H1-Histamine receptor antagonist. CAS # 83799-24-0

Finasteride 2-(2-Methylpropanol)amidesc-207685A metabolite of Finasteride (M-1 metabolite). Acts as an inhibitor of 5α-reductase, the enzyme which converts testosterone to the more potent androgen, 5α-dihydrotestosterone. CAS # 116285-36-0

Finasteride Carboxylic Acidsc-207686A metabolite of Finasteride, an inhibitor of 5α-reductase, the enzyme which converts testosterone to the more potent androgen, 5α-dihydrotestosterone CAS # 116285-37-1

Fluphenazine β-D-Glucuronidesc-207695A metabolite of Fluphenazine. CAS # 133310-09-5

Flurbiprofen Acyl-β-D-glucuronidesc-207696A metabolite of Flurbiprofen. CAS # 91683-37-3

Formyl Ciprofloxacinsc-207699A metabolite of the fluorinated quinolone antibacterial, Ciprofloxacin. CAS # 93594-39-9

Fosinoprilat Disodium Saltsc-207700A metabolite of Fosinopril, a phosphinic acid containing angiotensin converting enzyme (ACE) inhibitor. CAS # 95399-71-6

FOY 251sc-207702A metabolite of Camostat and a pollen protease inhibitor for prevention and control of allergy. CAS # 71079-09-9

Galanthamine β-D-Glucuronidesc-207706Galanthamine β-D-Glucuronide is the major metabolite of galanthamine. CAS # 464189-56-8

Galanthamine β-D-Glucuronidesc-207706Galanthamine β-D-Glucuronide is the major metabolite of galanthamine. CAS # 464189-56-8

Galanthaminonesc-207708A metabolite of Galanthamine and a selective acetylcholinesterase inhibitor. CAS # 510-77-0

Abacavir 5'-β-D-Glucuronidesc-207236Abacavir 5'-β-D-Glucuronide is a metabolite of Abacavir CAS # 384329-76-4

γ-Valprolactonesc-208517A metabolite of valproic acid CAS # 40923-58-8

Abacavir Carboxylatesc-210732A major metabolite of Abacavir CAS # 384380-52-3

Gemfibrozil 1-O-β-Glucuronidesc-221665The major metabolite of Gemfibrozil. CAS # 91683-38-4

Germicidin Asc-362022Germicidin A is a pyranone isolated from Streptomyces sp. in 1993. Germicidin A is an extremely potent autoregulator of the sporulation of the producing strain and spores of closely related species. Inhibition is detected down to 0.1 ng/ml and is orders of magnitude more potent than a diverse range of antibiotics. CAS # 150973-78-7

Germicidin Bsc-362023Germicidin B is a pyranone isolated from Streptomyces sp. Germicidin B is a potent autoregulator of the sporulation of the producing strain and spores of closely related species. Inhibition is detected down to 0.1 ng/ml and is orders of magnitude more potent than a diverse range of antibiotics. CAS # 151271-57-7

Glycoursodeoxycholic Acidsc-211567A metabolite of Ursodeoxycholic Acid, which is used as an anticholelithogenic. CAS # 64480-66-6

Heat Shock Protein Inhibitor IIsc-221710A metabolite of the Heat Shock Protein Inhibitor I that exhibits similar in vitro activity. CAS # 1859-42-3

Heronamide Csc-362024Heronamide C is an unusual polyene macrocyclic lactam containing two isolated tetraene and triene chromophores. Heronamide C was found to induce a unique reversible vacuolisation of mammalian tumor cells by an as yet unidentifed mechanism. CAS # 1257083-94-5

Homopravastatinsc-211597An impurity of Pravastatin. CAS # 159345-66-1

Homovanillic Acid Sulfate Sodium Saltsc-207736A metabolite of Dihydroxyphenylacetic Acid (DOPAC) by catechol O-methyltransferase. CAS # 38339-06-9

Hydrochlorothiazide Impurity Csc-212030An impurity in bulk Hydrochlorothiazide. Dimer Impurity C. CAS # 402824-96-8

Hydroxy Bosentansc-211603A metabolite of Bosentan, a mixed endothelin receptor antagonist that is used as a vasodilator. CAS # 253688-60-7

Hydroxy Bupropionsc-211604A major metabolite of Bupropion that forms a cylic acetal. Racemic preparation of the isomers of this compound. CAS # 357399-43-0

2
Hydroxy Cerivastatin Sodium Saltsc-207741Competitive inhibitor of HMG-CoA reductase and a metabolite of Cerivastatin. CAS # 189060-31-9

Hydroxy Desmethyl Bosentansc-207742A metabolite of Bosentan. CAS # 253688-62-9

Hydroxy Ebastinesc-211605Ebastine metabolite. CAS # 210686-41-2

Hydroxy Flunarizinesc-211606A metabolite of Flunarizine (FLUN). CAS # 87166-81-2

Hydroxy Itraconazolesc-211607A Itraconazole metabolite, an orally active antimycotic structurally related to Ketoconazole. CAS # 112559-91-8

Hydroxy Pioglitazone (M-II)sc-211608Hydroxy Pioglitazone (M-II) is a mixture of diastereomers and a metabolite of Pioglitazone. CAS # 101931-00-4

Hydroxy Pioglitazone (M-IV)sc-218584A metabolite of Pioglitazone. CAS # 146062-44-4

Hydroxy Pioglitazone (M-IV) β-D-Glucuronidesc-211609A novel metabolite of Pioglitazone. CAS # 625853-76-1

Hydroxy Pioglitazone (M-VII)sc-211610A novel metabolite of Pioglitazone. CAS # 625853-72-7

Hydroxy Pioglitazone (M-VII) β-D-Glucuronidesc-211611A novel metabolite of Pioglitazone. CAS # 625853-75-0

Hydroxy Terbinafinesc-207743A specfic inhibitor of squalene epoxidase, a key enzyme in fungal ergosterol biosynthesis. A metabolite of Terbinafine, an orally active, antimycotic allylamine related to naftifine. CAS # 162227-13-6

Hydroxy Terbinafine β-D-Glucuronidesc-207744A metabolite of Terbinafine. An orally active antimycotic allylamine related to naftifine. A specfic inhibitor of squalene epoxidase, a key enzyme in fungal ergosterol biosynthesis. CAS # 99473-12-8

Hydroxy Tolbutamidesc-218585A metabolite of Tolbutamide formed by the cytochrome CYP2CIIC8 and IIC9 subfamily of P450 enzymes. CAS # 5719-85-7

Hydroxy Vareniclinesc-211612A metabolite of Varenicline and known as metabolite M3b. CAS # 357424-21-6

Hydroxybufuralol maleatesc-300816Metabolite of bufuralol; product of microsomal oxidation

Hydroxydehydro Nifedipine Carboxylatesc-211614A main metabolite of Nifedipine. CAS # 34783-31-8

Hydroxymethyl Dasatinibsc-211617An oxidative metabolite of Dasatinib (M24 metabolite). It is used in the treatment of cancers and immune diseases. CAS # 910297-58-4

Ibuprofen Acyl-β-D-glucuronide sc-211625 CAS # 115075-59-7

Ibuprofen Carboxylic Acid(Mixture of Diastereomers)sc-211626The major metabolite of Ibuprofen which may reduce the risk of cataracts by protecting lenticular enzymes. CAS # 15935-54-3

Imatinib (Piperidine)-N-oxidesc-211630Is a metabolite of Imatinib. CAS # 571186-91-9

Imatinib (Pyridine)-N-oxidesc-211631The major metabolite of Imatinib CAS # 571186-92-0

Indanomycinsc-362025Indanomycin is an unusual pyrollic ionophore active against Gram +ve bacteria and insects. Interestingly, indanomycin has been demonstrated to possess antihypertensive properties. Indanomycin posseses affinity for both mono- and divalent ions and has been reported as a growth promotor in ruminants. CAS # 66513-28-8

Integracin Asc-362026Integracin A is an unusual ester of two structurally related alkylresourcinols first isolated from a fungus, Cytonaema sp. in 2002 as a potent inhibitor of HIV-1. With the exception of this intial report, Integracin A has received little or no further attention. CAS # 224186-03-2

Integracin Bsc-362027Integracin B is an unusual ester of two structurally related alkylresourcinols first isolated from a fungus, Cytonaema sp. in 2002 as a potent inhibitor of HIV-1 integrase. With the exception of this intial report, Integracin B has received little or no further attention. CAS # 224186-05-4

Irbesartan N-β-D-Glucuronidesc-211658A metabolite of Irbesartan (M8). CAS # 160205-58-3

Isocyclosporin Asc-362028Isocyclosporin A is a rearranged degradation product formed by acid treatment of cyclosporine A under aqueous and non-aqueous conditions. This rearrangement has been used as the basis of a HPLC fluorescence for quantifying cyclosporin A. The pharmacology of isocyclosporin A has received little attention. CAS # 59865-16-6

Isonicoteinesc-207769 CAS # 581-50-0

Isopentenyl pyrophosphate triammonium salt solutionsc-280860Terpene biosynthesis intermediate. Vials of 200 µg. CAS # 116057-53-5

Isosorbide 2-Nitratesc-207774This compound is an antianginal and a metabolite of Isosorbide Dinitrate. CAS # 16106-20-0

Isosorbide 5-Mononitrate 2-β-D-Glucuronidesc-211681A metabolite of Isosorbide 5-Mononitrate. CAS # 32871-20-8

Isosteviol Acyl-β-D-glucuronidesc-215201A metabolite of Isosteviol CAS # 1080018-94-5

Itopride N-Oxidesc-207775A metabolite of Itopride. CAS # 141996-98-7

Keto Itraconazolesc-207778A new metabolite of Itraconazole. CAS # 112560-33-5

Keto Pioglitazone (M-III)sc-211685A metabolite of Pioglitazone. CAS # 146062-45-5

Keto Tamibarotenesc-215206The major metabolite of Tamibarotene. CAS # 162661-91-8

(+)-Lactacystin Allyl Estersc-280891The precursor to Lactacystin, a selective and potent inhibitor of proteasome-mediated degradation of ubiquitin-tagged proteins. A Streptomyces metabolite that acts as a highly specific inhibitor of the 20S proteasome (MCP: multicatalytic proteinase

Lansoprazole Sulfidesc-207820A metabolite of Lansoprazole, as a gastric pump inhibitor. CAS # 103577-40-8

1
Lansoprazole Sulfonesc-207821A metabolite of the gastric pump inhibitor Lansoprazole. CAS # 131926-99-3

Lasalocid sodiumsc-362029Lasalocid is a ionophore with potent antibacterial activity that was developed as an animal health product for treatment of coccidia. CAS # 25999-20-6

Lasofoxifene β-D-Glucuronidesc-211722A metabolite of Lasofoxifene. CAS # 1048953-95-2

Licofelone Acyl-β-D-glucuronidesc-280917M1 metabolite of Licofeline.

Lisinopril (8R,S)-Diketopiperazine (Mixture of Diastereomers)sc-211740An impurity of Lisinopril. CAS # 219677-82-4

Lithocholylglycinesc-207830A metabolite found in human hepatic bile. CAS # 474-74-8

Losartan Carboxylic Acidsc-218661A metabolite of Losartan. CAS # 124750-92-1

Losartan N2-Glucuronidesc-211752A metabolite of Losartan. CAS # 138584-35-7

Lumiracoxib Acyl-β-D-glucuronidesc-211756A metabolite of Lumiracoxib. CAS # 697287-17-5

Malaoxonsc-211767An active metabolite of Malathion and a widely used anti-cholinesterase, phosphorothioate insecticide. CAS # 1634-78-2

Me-1-(4'-TBDMS-6-hydroxyraloxifene-d4)-2,3,4-tri-O-acetyl-β-D-glycopyranuronatesc-224049An intermediate in the synthesis for the metabolite of Raloxifene, which is a nonsteroidal estrogen receptor mixed agonist/antagonist.

Mebeverine Acidsc-207844A metabolite of Mebeverine, that is an antispasmodic. CAS # 475203-77-1

Mebeverine Acidsc-207844A metabolite of Mebeverine, that is an antispasmodic. CAS # 475203-77-1

Mebeverine Alcoholsc-218675A metabolite of Mebeverine, which is an antispasmodic. CAS # 14367-47-6

2'-Deoxythymidine-5'-triphosphate trisodium saltsc-283491 CAS # 18423-43-3 (non-salt)

Metaxalonesc-218699Used to relieve pain and relax muscles. CAS # 1665-48-1

Methandriol dipropionatesc-279309 CAS # 3593-85-9

Methimazole Thio-β-D-glucuronidesc-211808A metabolite of Methimazole. CAS # 39038-19-2

Methotrimeprazine Sulfoxidesc-215310Methotrimeprazine metabolite. CAS # 7606-29-3

Methyl 5-Carboxy-N-phenyl-2-1H-pyridonesc-211866A metabolite of Pirfenidone, which is a new drug for the treatment of patients with kidney disease and diabetes. CAS # 77837-09-3

Methyl 5-Methylnicotinatesc-211867A metabolite of Nicotine. CAS # 29681-45-6

Methyl-1-(4'-tert-butyldimethylsylyl-6-hydroxyraloxifene)-2,3,4-tri-O-acetyl-β-D-glycopyranuronatesc-224091An intermediate in the synthesis for the metabolite of Raloxifene, which is a nonsteroidal estrogen receptor mixed agonist/antagonist.

Methyl-1-(6-tert-butyldimethylsylyl-4'-hydroxyraloxifene-d4)-2,3,4-tri-O-acetyl-β-D-glycopyranuronatesc-224092An intermediate in the synthesis for the metabolite of Raloxifene, which is a nonsteroidal estrogen receptor mixed agonist/antagonist.

(S)-1-[(4-Chlorophenyl)phenylmethyl]piperazinesc-361826Intermediate in the production of (S)-Cetirizine CAS # 439858-21-6

Methyl-1-(6-tert-butyldimethylsylyl-4'-hydroxyraloxifene)-2,3,4-tri-O-acetyl-β-D-glycopyranuronatesc-224093An intermediate in the synthesis for the metabolite of Raloxifene, which is a nonsteroidal estrogen receptor mixed agonist/antagonist.

Methylergonovine Maleate Saltsc-211899Oxytocic. A metabolite of Methysergide. Semisynthetic ergot alkaloid. CAS # 57432-61-8

Methylprednisolone hemisuccinatesc-279445 CAS # 2921-57-5

Meticranesc-224097 CAS # 1084-65-7

Metoprolol Acidsc-211903An acidic inactive metabolite of Metoprolol. CAS # 56392-14-4

Metronidazole β-D-Glucuronidesc-207885A metabolite of Metronidazole. CAS # 100495-98-5

Mianserin N-Oxidesc-211906A metabolite of Mianserin. CAS # 62510-46-7

Milbemycin oximesc-362030Milbemycin oxime is a semi-synthetic macrocyclic lactone that acts by opening glutamate sensitive chloride channels. CAS # 129496-10-2

Minoxidil 2,3,4-Tri-O-acetyl-β-D-glucuronic Acid, Methyl Estersc-218852A protected metabolite of Minoxidil.

Minoxidil Glucuronidesc-211911A metabolite of Minoxidil, an antihypertensive and antialopecia agent. Minoxidil activates ATP-activated K+ channels. CAS # 56828-40-1

Mirtazapine N-Oxidesc-211913A metabolite of Mirtazapine. CAS # 155172-12-6

Moenomycin complexsc-362031Meonomycin complex is an antibiotic and selective inhibitor of transglycosylation step catalyzed by penicillin-binding protein 1b. CAS # 11015-37-5

Moexipril Acyl-β-D-glucuronidesc-218863A metabolite II of Moexipril.

Moexiprilat Acyl-β-D-glucuronide, >65%sc-218865A metabolite of Moexiprilat.

Monensin Asc-362032Monensin A is a broad-spectrum anticoccicidial antibiotic also exhibiting antifungal and antiviral activity. CAS # 17090-79-8

Moniliformin Sodium Saltsc-362033Moniliformin is a potent, water-soluble mycotoxin produced by several species of Fusarium. Comparative studies of the toxicity of moniliformin to chicken cell lines revealed no toxicity to chondrocytes and macrophages, but toxicity to splenocytes, cardiac and skeletal myocytes. Moniliformin selectively inhibits mitochondrial oxidization of pyruvate and α-ketoglutarate, however the mode of action is not yet completely resolved. CAS # 71376-34-6

Monodesethyl Quinacrine, Dihydrochloridesc-218871A metabolite of Quinacrine, which is an antimalarial compound. CAS # 908844-46-2

Montelukast 1,2-Diol(Mixture of Diastereomers)sc-211922A diastereomeric mixture of a monohydroxylated analog of Montelukast. Reported to be an antagonist of the leukotriene LTD4 receptor. CAS # 186352-97-6

Montelukast Acyl-β-D-glucuronide Acetic Acid Saltsc-218873A metabolite of Montelukast.

Montelukast Sulfoxide(Mixture of Diastereomers)sc-211926A metabolite of Montelukast. CAS # 909849-96-3

Mosapride N-Oxidesc-207895A metabolite of Mosapride. CAS # 1161443-73-7

MTICsc-211930A metabolite of Temozolomide which is an anti-neoplastic. CAS # 3413-72-7

Muraglitazar Acyl-β-D-glucuronidesc-211932A major metabolite of Muraglitazar. CAS # 875430-26-5

Mutilinsc-362770Mutilin is minor metabolite of the pleuromutilin family originally isolated from Pleurotus mutilus. CAS # 6040-37-5

Mycophenolic Acid β-D-Glucuronidesc-207897Metabolite of Mycophenolic Acid. An antibiotic produced by Penicillium brevi-compactum, P. Stoloniferum and related spp. Also a selective inhibitor of lymphocyte proliferation by blocking inosine monophosphate dehydrogenase. CAS # 31528-44-6

Mycophenolic Acid Acyl-β-D-glucosidesc-211934A metabolite of Mycophenolic acid (phase II metabolism). CAS # 344562-78-3

Mycophenolic Acid Acyl-β-D-glucuronidesc-211935Metabolite of Mycophenolic Acid. CAS # 99043-04-6

Mycophenolic Acid Phenolic -D-Glucosidesc-211937Metabolite of Mycophenolic acid (phase II metabolism). CAS # 55533-52-3

N-(2-Pyridyl)oxamic Acidsc-211959A metabolite of Tenoxicam. A degradation product and pathway of Lornoxicam. CAS # 13120-39-3

N-(2,6-Dimethylphenyl)-1-piperazineacetamidesc-211963A metabolite of Ranolazine. CAS # 5294-61-1

N-(4-Fluorophenyl)pyridin-2(1H)-onesc-211982A metabolite of Pirfenidone, a new drug to treat patients with kidney disease who have diabetes. CAS # 60532-42-5

N-[(5-Chloro-2-thienyl)carbonyl]glycinesc-212027A metabolite of Rivaroxaban (R538000). CAS # 873009-45-1

(+)-N-[1-(S)-Ethoxycarbonxyl-3-phenylpropyl]-L-alaninesc-212036A Moexipril intermediate and the main metabolite of Imidapril CAS # 82717-96-2

N-[3-(3-Cyanopyrazolo[1,5-a]pyrimidin-7-yl)phenyl]acetamidesc-207933A metabolite of Zaleplon. CAS # 115931-01-6

N-[4-Amino-3-(trifluoromethyl)phenyl]-2-methylpropanamide (FLU-6)sc-212053A metabolite of Flutamide. CAS # 39235-51-3

N-Acetyl Adamantaminesc-212071A metabolite of Adamantamine. CAS # 880-52-4

N-Acetyl Amonafidesc-212072A metabolite of Amonafide. CAS # 69409-02-5

N-Acetyl Dapsonesc-207954A metabolite of Dapsone. CAS # 565-20-8

N-Acetyl Mesalazinesc-207955A metabolite of Mesalazine and a Salicylic Acid derivative. An inhibitor of recombinant human thiopurine methyltransferase (hTPMT). CAS # 51-59-2

N-Acetyl Mesalazine-d3sc-207956A labeled metabolite of Mesalazine, a labeled Salicylic Acid derivative and an Inhibitor of recombinant human thiopurine methyltransferase (hTPMT). CAS # 93968-79-7

N-Acetyl Serotonin β-D-Glucuronidesc-207957A metabolite of Malatonin. CAS # 18430-06-3

N-Acetyl Sulfadiazinesc-207958A major metabolite of Sulfadiazine. CAS # 127-74-2

N-Acetyl Sulfamethazinesc-207959The main metabolite CAS # 100-90-3

N-Acetyl Sulfamethoxazolesc-207960Sulfamethoxazole metabolite. CAS # 21312-10-7

N-Acetyl Sulfapyridinesc-207961A major active metabolite which is related to the adverse effects of Sulfasalazine CAS # 19077-98-6

N-Acetyl Zonisamidesc-212075A metabolite of Zonisamide and a new anti-convulsant. CAS # 68936-43-6

N-Acetyl-4-benzoquinone Iminesc-212083A toxic metabolite of Acetaminophen, which reacts with serum proteins. CAS # 50700-49-7

N-Acetyl-S-benzyl-L-cysteinesc-212104A metabolite of Toluene. CAS # 19542-77-9

N-Acetylsulfamerazinesc-212112The main metabolite of anti-bacterial drug Sulfamerazine. CAS # 127-73-1

(-)-N-Bisdesmethyltramadolsc-212139An optically active metabolite of Tramadol. CAS # 541505-94-6

(+)-N-Bisdesmethyltramadolsc-219067An optically active Tramadol metabolite. CAS # 931115-27-4

(+/-)-N-Bisdesmethyltramadol, Hydrochloridesc-212140Metabolite of Tramadol. CAS # 541505-91-3

N-Boc-desmethoxy Gatifloxacinsc-219082Protected form of a Gatifloxacin metabolite.

N-Demethyl Erythromycin Asc-212175A metabolite of Erythromycin. CAS # 992-62-1

N-Demethyl Ivabradine Hydrochloridesc-362063N-Demethyl Ivabradine Hydrochloride is a metabolite of Ivabradine (sc-211682). CAS # 1246638-08-3

N-Demethyl Mifepristonesc-208018A metabolite of Mifepristone. CAS # 104004-96-8

N-Demethyl Olanzapinesc-208019A metabolite of Olanzapine. CAS # 161696-76-0

N-Demethyl Ondansetronsc-208020A metabolite of Ondansetron CAS # 99614-14-9

N-Demethyl Rifampinsc-212176A metabolite of Rifampicin. CAS # 13292-45-0

N-Demethyl Trimebutine Hydrochloridesc-212177The main bioactive metabolite of Trimebutine. CAS # 294882-33-0

N-Depropyl Propafenone Oxalate Saltsc-219103A metabolite of Propafenone. CAS # 86383-21-3

N-Des-t-boc-10-deacetyl-7,10-O-bis{[(2,2,2-trichloroethyl)oxy]carbonyl} Docetaxelsc-224134A intermediate in the synthesis of a metabolite of Docetaxel, an antineoplastic. CAS # 114915-16-1

N-Desbutyl Bupivacainesc-208021A major metabolite of Bupivacaine. CAS # 15883-20-2

N-Desethyl Amodiaquine Hydrochloridesc-212178A metabolite of Amodiaquine, an anti-malarial. CAS # 79352-78-6 (non-salt)

N-Desethyl Milnacipransc-208023A metabolite of Milnacipran. CAS # 105310-07-4

N-Desethyl Sunitinibsc-212179A metabolite of Sunitinib. CAS # 356068-97-8

N-Desethyl Vardenafilsc-208024A metabolite of Vardenafil, a phosphodiesterase 5 inhibitor. CAS # 448184-46-1

N-Deshydroxyethyl Dasatinibsc-212181A metabolite of Dasatinib. It is used in the treatment of cancers and immune diseases. CAS # 910297-51-7

N-Desisopropyl Pentisomidesc-208025A major metabolite of Pentisomide. CAS # 106132-93-8

N-Desmethyl Azelastinesc-215451The main phase I metabolite of Azelastine. CAS # 47491-38-3

N-Desmethyl Clarithromycinsc-219115A clarithromycin metabolite. CAS # 101666-68-6

N-Desmethyl Clomipramine Hydrochloridesc-212183A metabolite of Clomipramine. CAS # 29854-14-6

N-Desmethyl Dextrorphan β-D-O-Glucuronidesc-212185A labeled metabolite of Dextromethorphan. CAS # 19153-89-0

N-Desmethyl Diltiazem Hydrochloridesc-219119A metabolite of Diltiazem, a non-dihydropyridine calcium channel blocker. This compound selectively inhibits CYP3A4. CAS # 130606-60-9

N-Desmethyl Droloxifenesc-212187A metabolite of Droloxifene. CAS # 83647-33-0

N-Desmethyl Imatinibsc-208027A metabolite of Imatinib, a tyrosine kinase inhibitor, displaying specificity for BCR-ABL. BCR-ABL has been shown to enzymatically associate with CML (chronic myelogenous leukemia) and certain forms of ALL (acute lymphoblastic leukemia). CAS # 404844-02-6

2
N-Desmethyl Loperamidesc-212189A metabolite of Loperamide; a new and improved PET radiotracer for imaging P-gp function. CAS # 66164-07-6

N-Desmethyl Pirenzepinesc-212191A metabolite of Pirenzepine. CAS # 63257-31-8

N-Desmethyl Prochlorperazine Dimaleatesc-212192A metabolite of Prochlorperazine. CAS # 49780-18-9

N-Desmethyl Tamoxifen Hydrochloridesc-212193A main metabolite of the anti-cancer drug Tamoxifen. CAS # 15917-65-4

N-Desmethyl Terbinafinesc-208030A metabolite of Terbinafine which is an orally active, anti-mycotic allylamine related to naftifine. CAS # 99473-11-7

N-Desmethyl Topotecansc-212194A metabolite of Topotecan. CAS # 190710-79-3

(-)-N-Desmethyl Tramadolsc-212195An optically active metabolite of Tramadol. CAS # 147762-58-1

(+)-N-Desmethyl Tramadolsc-212196An optically active metabolite of Tramadol. CAS # 147762-57-0

(+/-)-N-Desmethyl Tramadolsc-215452Tramadol metabolite. CAS # 75377-45-6

N-Desmethyl Trifluoperazine Dihydrochloridesc-208031A metabolite of Trifluoperazine (TFP) and Fluphenazine. CAS # 2804-16-2

N-Desmethyl Ulipristalsc-215453A metabolite of Ulipristal. CAS # 159681-67-1

N-Desmethyl Vinblastinesc-212197Impurity C. CAS # 18172-50-4

N-Desmethyl Zolmitriptansc-212198A metabolite of Zolmitriptan. CAS # 139264-35-0

N-Desmethyl-4-hydroxy Tamoxifen (approx. 1:1 E/Z Mixture)sc-208032A novel active metabolite of the anti-cancer drug Tamoxifen. CAS # 110025-28-0

N-Desmethyl-4'-hydroxy Tamoxifensc-212199A metabolite of Tamoxifen. CAS # 170171-12-7

N-Desmethylcarboxy Terbinafinesc-212200A metabolite of Terbinafine, that is an orally active antimycotic allylamine related to naftifine. CAS # 99473-15-1

N-Desmethyldanofloxacinsc-212201A metabolite of Danofloxacin. CAS # 108461-04-7

N-Despropyl Pergolidesc-215454Pergolide metabolite, acting as a dopaminergic agonist, decreasing plasma prolactin concentrations. Has experimentally been shown to be an antiparkinsonian agent. CAS # 72821-91-1

N-Didesmethyl Loperamidesc-212203A metabolite of Loperamide; a new and improved PET radiotracer for imaging P-gp function. CAS # 66164-06-5

N-Formyl Vareniclinesc-212211A metabolite of Varenicline; CAS # 796865-82-2

N-Hydroxy Norfloxacinsc-212215Norfloxacin metabolite. CAS # 109142-49-6

N-Hydroxy Riluzolesc-212216A metabolite of Riluzole CAS # 179070-90-7

Sulfamethoxazole Hydroxylaminesc-212217A Sulfamethoxazole metabolite CAS # 114438-33-4

N-Hydroxy-4-nitro-3-(trifluoromethyl)aniline (FLU-1-N-OH)sc-212219A metabolite of Flutamide (FLU-1-N-OH or M3). CAS # 904328-95-6

N1-Losartanyl-losartan (Losartan Impurity)sc-219169An impurity in Losartan tablets.

N-Methyl Paroxetinesc-208041A drug impurity of Paroxetin and a selective serotonin reuptake inhibitor. CAS # 110429-36-2

N-Methyl-γ-oxo-3-pyridinebutanamidesc-215466Cotinine metabolite. In an equilibrium condition with 5'-Hydroxycotinine in the cyclized form. CAS # 713-05-3

N-Methylanabasinesc-212241 CAS # 24380-92-5

N-Nitroso(2-hydroxyethyl)glycinesc-212256The metabolite of N-mononitrosopiperazine (NPz) and N,N'-dinitrosopiperazine (DNPz). It is a chemical carcinogen. CAS # 80556-89-4

N-Nitrosoguvacolinesc-212262A standard for the determination of Nitrosamine in tobacco smoke. CAS # 55557-02-3

N-Phenylpyridin-2(1H)-onesc-212270A metabolite of Pirfenidone which is a new drug to treat patients with kidney disease who have diabetes. CAS # 13131-02-7

N-Propionyl Mesalazinesc-212271A metabolite of Mesalazine. CAS # 93968-80-0

N-Trityl Losartan (Losartan Impurity H)sc-362191 CAS # 124751-00-4

N,N-Didesethyl Sunitinib Hydrochloridesc-208064A metabolite of Sunitinib. CAS # 873077-70-4

N,N-Didesmethyl Diltiazem Hydrochloridesc-212306A metabolite of Diltiazem. CAS # 116050-35-2

N,N-Didesmethyl Trimebutine Hydrochloridesc-212307A metabolite of Trimebutine. CAS # 84333-60-8

N,N-Didesmethyl Ulipristalsc-215487A metabolite of Ulipristal. CAS # 244206-52-8

(-)-N,O-Di-Desmethyl Tramadolsc-212329An optically active metabolite of Tramadol. CAS # 144830-19-3

(+)-N,O-Di-Desmethyl Tramadolsc-212330An optically active metabolite of Tramadol. CAS # 144830-18-2

(+/-)-N,O-Di-Desmethyl Tramadolsc-212328A metabolite of Tramadol. CAS # 138853-73-3

N'-Desmethyl Amonafidesc-212333An Amonafide metabolite. CAS # 114991-16-1

N'-Nitrosonornicotine N-β-D-Glucuronide (Mixture Of Diastereomers) X Hydratesc-212336A metabolite of N'-Nitrosonornicotine. CAS # 350508-25-7

N',N'-Di(desmethyl) Azithromycinsc-215514A metabolite of Azithromycin. CAS # 612069-27-9

N10-Monodesmethyl Rizatriptansc-212338A metabolite of Rizatriptan. CAS # 144034-84-4

N2-Losartanyl-losartan (Losartan Impurity)sc-360892 CAS # 230971-72-9

Naloxol 3-β-D-Glucuronidesc-212355A metabolite of Naloxone and a narcotic antagonist. CAS # 24326-39-4

Nicotellinesc-212372 CAS # 494-04-2

Nicotine-N-β-glucuronidesc-212384Nicotine-N-β-glucuronide is a nicotine metabolite. CAS # 153536-53-9

Nicotinic Acid Acyl-β-D-glucuronidesc-208098Metabolite of nicotinic acid. CAS # 24719-73-1

Nilestriolsc-279920 CAS # 39791-20-3

Norbenzphetamine Hydrochloridesc-212405A Benzphetamine (BMA) metabolite. CAS # 1085-43-4

Norbuprenorphine 3-β-D-Glucuronidesc-215584A metabolite of Buprenorphine. CAS # 469887-29-4

Nordeprenylsc-212407A metabolite of Deprenyl. CAS # 18913-84-3

Nordoxepin Hydrochloridesc-208104Doxepin metabolite. CAS # 2887-91-4

Norethindrone Sulfate Sodium Saltsc-212408Norethindrone metabolite. CAS # 19778-24-6

Norfluoxetinesc-208105A N-desmethyl metabolite of fluoxetine which acts as a selective serotonin inhibitor via blocking the reuptake of serotonin. CAS # 83891-03-6

Norlevomepromazine Hydrochloridesc-208106A main metabolite of Levomepromazine. CAS # 61733-92-4

Normesuximidesc-212412A metabolite of the calcium channel succinimide antiepileptic drug Methsuximide. It is known as an aAnticonvulsant CAS # 1497-17-2

Northiadensc-212420A Dothiepin metabolite. CAS # 1154-09-2

Nortropinesc-212423A metabolite of Atropine. CAS # 538-09-0

Nortropinone Hydrochloridesc-212425A metabolite of Tropinone. CAS # 25602-68-0

Norverapamil N-β-D-Glucuronidesc-212426A metabolite of Verapamil. CAS # 126883-99-6

Novobiocinsc-362034Novobiocin is an aminocoumarin antibiotic isolated from a number of species of Streptomyces. Novobiocin exhibits broad spectrum Gram +ve activity and was used clinically. Novobiocin is a potent inhibitor of bacterial DNA gyrase and acts as a competitive inhibitor of the ATPase reaction catalysed by GyrB. CAS # 303-81-1

Nudifloramidesc-215593Niacin metabolite. CAS # 701-44-0

Galanthamine-O-methyl-d3 N-Oxidesc-218559Galanthamine-O-methyl-d3 N-Oxide is a labeled metabolite of Galanthamine.

o-Cresol β-D-Glucuronidesc-212444O-Cresol metabolite. CAS # 111897-99-5

O-Desacetyl-N-desmethyl Diltiazemsc-208116A metabolite of Diltiazem. CAS # 81353-09-5

O-Desaryl Ranolazinesc-212445A metabolite of Ranolazine. CAS # 172430-46-5

O-Desmethyl Astemizolesc-215605Astemizole metabolite. CAS # 73736-50-2

O-Desmethyl Carvedilolsc-215606The non-selective βadrenergic blocke exhibiting α1-blocking activity. CAS # 72956-44-6

O-Desmethyl Diltiazemsc-219814An antianginal, antihypertensive metabolite of Diltiazem, pharmaceutical. CAS # 142926-07-6

O-Desmethyl Galanthaminesc-208117O-Desmethyl Galanthamine is a major metabolite of galanthamine, an AChE inhibitor CAS # 60755-80-8

O-Desmethyl Galanthamine β-D-Glucuronidesc-212446O-Desmethyl Galanthamine β-D-Glucuronide is a metabolite of Galanthamine. CAS # 464189-54-6

O-Desmethyl Galanthamine β-D-Glucuronidesc-212446O-Desmethyl Galanthamine β-D-Glucuronide is a metabolite of Galanthamine. CAS # 464189-54-6

O-Desmethyl Indomethacinsc-212449Indomethacin’s major metabolite. CAS # 2504-32-7

O-Desmethyl Mebeverine Acidsc-208118A metabolite of Mebeverine, an antispasmodic. CAS # 586357-02-0

O-Desmethyl Metoclopramide, Hydrochloridesc-219437A metabolite of Metoclopramide. CAS # 38059-78-8

O-Desmethyl Metoprololsc-208119A metabolite of Metoprolol. CAS # 62572-94-5

O-Desmethyl Mycophenolic Acidsc-212450A metabolite of Mycophenolic acid (phase 1 metabolite). CAS # 31858-65-8

O-Desmethyl Quinidinesc-215607Quinidine metabolite. CAS # 70877-75-7

O-Desmethyl Quininesc-212451A metabolite of Quinine. CAS # 524-63-0

(-)-O-Desmethyl Tramadolsc-219440A optically active metabolite of Tramadol. CAS # 144830-15-9

O-Desmethyl Tramadol β-D-Glucuronidesc-208120A metabolite of Tramadol. CAS # 383891-39-2

(-)-O-Desmethyl Tramadol Hydrochloridesc-212454An optically active metabolite of Tramadol which is known as Enantiomer S. CAS # 148218-19-3

(+)-O-Desmethyl Tramadol Hydrochloridesc-212453An optically active metabolite of Tramadol which is known as Enantiomer R. CAS # 148262-77-5

O-Desmethyl Tramadol Hydrochloridesc-212452A metabolite of Tramadol which is an analgesic. CAS # 16412-54-7

(-)-O-Desmethyl-N,N-bisdesmethyl Tramadolsc-219441A optically active metabolite of Tramadol.

(+)-O-Desmethyl-N,N-bisdesmethyltramadolsc-219442A optically active metabolite of Tramadol.

Ofloxacin N-Oxide Acetic Acid Salt (Mixture of Diastereomers)sc-208129A metabolite of Ofloxacin. CAS # 104721-52-0

Olanzapine N-Oxidesc-208130A metabolite of Olanzapine. CAS # 174794-02-6

Olmesartan Medoxomil Methyl Ethersc-212472An impurity of Olmesartan Medoxomil CAS # 896419-17-3

Olopatadine N-Oxidesc-212474Olopatadine metabolite that is useful for the treatment of asthma, atopic.dermatitis, and allergic rhinitis. CAS # 203188-31-2

4-Epioxytetracyclinesc-206877A metabolite of Oxytetracycline CAS # 14206-58-7

Omeprazole Acid Disodium Saltsc-358479One of the main metabolites of Omeprazole. CAS # 120003-84-1

Omeprazole N-Oxidesc-212476A metabolite of Omeprazole. CAS # 176219-04-8

Omeprazole Sulfidesc-215632Omeprazole metabolite. CAS # 73590-85-9

Omeprazole Sulfonesc-212477A metabolite of Omeprazole. CAS # 88546-55-8

Omeprazole Sulfone N-Oxidesc-208131This compound is a metabolite of Omeprazole. CAS # 158812-85-2

OPC 3930sc-212480A metabolite of Cilostazol CAS # 78876-16-1

(+/-)-ortho-Cotininesc-208134A metabolite of Nicotine in humans which is used for the internal standardization for routine biomonitoring of nicotine metabolites. CAS # 147732-31-8

Oseltamivir Acidsc-212484A metabolite of Oseltamivir. CAS # 187227-45-8

Oxcarbazepine D-Glucuronidesc-219504A metabolite of Oxcarbazepine.

Oxcarbazepine Enol-sulfatesc-212487A metabolite of Oxcarbazepine. CAS # 104746-00-1

Dihydro Donepezil (Mixture of Diastereomers)sc-211334Dihydro Donepezil (Mixture of Diastereomers) is a potential metabolite of Donepezil (sc-218265). Acts as an inhibitor of acetylcholinesterase (AChE). CAS # 120012-04-6

Oxipurinolsc-208138A metabolite of allopurinol. CAS # 2465-59-0

Oxybutynin N-Oxidesc-212490A metabolite of Oxybutynin. CAS # 80976-68-7

p-O-Desmethyl Verapamilsc-212512A Verapamil metabolite. CAS # 77326-93-3

Palonosetron N-Oxidesc-212522A metabolite of Palonosetron. CAS # 813425-83-1

Pantoprazole N-Oxidesc-219553An impurity of Pantoprazole, an antiulcerative, gastric pump inhibitor. CAS # 953787-60-5

Pantoprazole Sulfidesc-219554A metabolite of Pantoprazole, an antiulcerative gastric pump inhibitor. CAS # 102625-64-9

Pantoprazole Sulfide-β-D-glucuronidesc-222124A metabolite of Pantoprazole. CAS # 867300-67-2

Pantoprazole Sulfonesc-219557A metabolite of Pantoprazole, an antiulcerative, gastric pump inhibitor. CAS # 127780-16-9

Paraxanthinesc-212526A metabolite of caffeine which functions as an adenosine receptor ligand and a PARP-1 inhibitor in pulmonary epithelial cells. CAS # 611-59-6

Pentaerythritol Dibromide β-D-Glucuronidesc-212531A Pentaerythritol dibromide metabolite. CAS # 1138247-37-6

Pergolide Sulfoxidesc-212539A metabolite of Pergolide, a dopaminergic agonist decreases plasma prolactin concentrations. An antiparkinsonian agent. CAS # 72822-01-6

Perindopril Acyl-β-D-glucuronidesc-222148Perindopril Acyl-β-D-glucuronide is a metabolite of Perindopril, an angiotensin-converting enzyme (ACE) inhibitor. This compound is not stable in an aqueous solution. CAS # 120398-66-5

Phenelfamycin Esc-362035Phenelfamycin E is the major analogue of the phenelfamycin complex produced by several species of Strepyomyces. The phenelfamycins are potent antibiotics with good activity against Gram +ve bacteria, nobably Clostridium difficile, however phenelfamycin E has received little attention in the literature. CAS # 114451-31-9

Photomirexsc-212558A toxic metabolite of Mirex. A photodegradaton product of the insecticide Mirex is an environmental contaminant that has been identified in Great Lakes fish, soil and human adipose tissue. CAS # 39801-14-4

Pioglitazone N-Oxidesc-208173A metabolite of Pioglitazone. CAS # 145350-09-0

Pneumocandin B0sc-362036Pneumocandin B0 is a potent antifungal and acts by inhibition of the synthesis of β-(1,3)-D-glucan, an essential component of the cell wall of susceptible fungi. CAS # 135575-42-7

Pravastatin Lactonesc-212580A metabolite of Pravastatin. CAS # 85956-22-5

Primidone Impurity Fsc-219642An impurity from the synthesis of Primidone. CAS # 1189504-46-8

Indomethacin Acyl-β-D-glucuronidesc-221756 CAS # 75523-11-4

Probenecid Acyl β-D-Glucuronidesc-212584Probenecid Acyl β-D-Glucuronide is the major metabolite of probenecid. CAS # 34017-15-7

Probenecid Acyl β-D-Glucuronidesc-212584Probenecid Acyl β-D-Glucuronide is the major metabolite of probenecid. CAS # 34017-15-7

Prochlorperazine Sulfoxidesc-208186A metabolite of Prochlorperazine. CAS # 10078-27-0

Ramipril Acyl-α-D-glucuronide Allyl Estersc-219937Ramipril Acyl-α-D-glucuronide Allyl Ester is a metabolite of ramipril.

Promethazine Sulfoxidesc-212587A metabolite of Promethazine. CAS # 7640-51-9

Propionyl Glycinesc-212592Methylmalonic acid and propionic acid metabolite found in children with methylmalonic acid and propionic acid metabolic disorders. CAS # 21709-90-0

Propiverine-N-oxide, Hydrochloride (cis,trans mixture)sc-219657A metabolite of Propiverine. It is used in the treatment of urinary incontinence. CAS # 1329509-71-8

Propofol Glucuronidesc-222192A metabolite follwoing rapid clearance of Propofol (2078-54-8) linked with glucuronidation by the uridine diphosphate glucuronosyltransferases. CAS # 114991-26-3

Propylthiouracil N-β-D-Glucuronidesc-212599A metabolite of Propylthiouracil. CAS # 33987-24-5

Pyrithioxinsc-224245 CAS # 1098-97-1

Quetiapine Dimer Impuritysc-212609Impurity of Quetiapine. CAS # 945668-94-0

Quetiapine Hydroxy Impuritysc-212610An impurity of Quetiapine. CAS # 329216-67-3

2
Quetiapine Sulfoxidesc-212611A metabolite of Quetiapine, which is used as an anti-psychotic. CAS # 329216-63-9

Quinidine 1'-Oxidesc-212615A Quinidine metabolite. CAS # 115730-97-7

Quinidine N-Oxidesc-215773A metabolite of Quinidine. CAS # 70116-00-6

Quinine 1'-Oxidesc-212617Metabolite of Quinine. CAS # 54821-44-2

Quinine Di-N-oxidesc-208194A metabolite of Quinine. CAS # 101655-92-9

(R)-1-[(4-Chlorophenyl)phenylmethyl]piperazinesc-361825Intermediate in the production of (R)-Cetirizine CAS # 300543-56-0

Quinine N-Oxidesc-212620A Quinine metabolite. CAS # 109906-48-1

R-(-)-N-Desmethyl Mephenytoinsc-212625An anticonvulsant and hypnotic. A metabolite of Mephentoin. CAS # 65567-32-0

R-(-)-O-Desmethyl Venlafaxinesc-208198A metabolite of R-Venlafaxine, a selective serotonin noradrenaline reuptake inhibitors. This results in a higher concentration of neurotransmitters located within the synapse. CAS # 142761-11-3

S-Desmethyl Citalopram Hydrochloridesc-220017A metabolite of Citalopram.

R-(+)-Cotininesc-208200The R metabolite of Nicotine and an unnatural isomer of Cotinine. Carcinogenic. CAS # 32162-64-4

[R-(E)]-2-Ethylidene-1,5-dimethyl-3,3-diphenyl-pyrrolidine (R-EDDP)sc-208205A metabolite CAS # 106293-55-4

R-10-Monohydroxy-dihydro-carbamazepinsc-208207An optically active metabolite of carbamazepine.ee=98% [α]d=-193 (C=1, pyridine) CAS # 104746-03-4

R-Clopidogrel Carboxylic Acidsc-212632R-Clopidogrel Carboxylic Acid is an optically active metabolite of the drug clopidogrel. CAS # 324757-50-8

R-Hydroxy Topiramatesc-212633Topiramate metabolite. CAS # 198215-60-0

(R,R)-Hydroxy Bupropionsc-212634A (R,R) Enantiomer metabolite of Bupropion which is an antidepressant. CAS # 192374-15-5

R,S Equol 4'-Sulfate Sodium Saltsc-219698Sulfated conjugated form of Isoflavone metabolite. CAS # 1189685-28-6

(R,S)-Norcotininesc-208216A (+/-)-Cotinine CAS # 17708-87-1

3,4-Dihydroxyhydrocinnamic acidsc-254533 CAS # 1078-61-1

(R,S)-Nornicotinesc-212644(R,S)-Nornicotine can catalyze aqueous aldol reactions. It is a metabolite of Nicotine. CAS # 5746-86-1

(R)-(+)-Norverapamil Hydrochloridesc-212659The chiral metabolite of Verapamil. CAS # 123932-43-4

(R)-(+)-O-Desmethyl Carvedilolsc-208223An optically active metabolite of the nonselective β-adrenergic blocker with α-1-blocking activity. [α]D= +18.7 (c= 0.1 methanol) CAS # 123372-14-5

(R)-4-Hydroxy Propranolol Hydrobromidesc-212674(R)-4-Hydroxy Propranolol Hydrobromide is primary metabolite of (R)-(+)-Propranolol, the less active isomer of the b-adrenoceptor antagonist Propranolol.

(R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinonesc-208233A metabolite of Levosimendan CAS # 101328-85-2

(R)-Cetirizine N-Oxidesc-212683A metabolite of Cetirizine. CAS # 442863-80-1

(R)-Desmethyl Citalopram Hydrochloridesc-208237A metabolite of Citalopram and a potential selective inhibitor of the 5-hydroxytryptamine transporter (serotonin). CAS # 144010-85-5

(R)-Fexofenadinesc-208239A metabolite of of terfenadin (a H1-Histamine receptor antagonist). CAS # 139965-10-9

(R)-Lisofyllinesc-208243A major metabolite of Pentoxifylline. Methylxanthine. It inhibits production of phosphatidic acid during the inflammatory response. Also an immunomodulator. CAS # 100324-81-0

(R)-N-Acetyl-6-(4-aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinonesc-212689Levosimendan metabolite. CAS # 220246-81-1

(R)-N-Desethyl Oxybutynin Hydrochloridesc-208247The (R)-metabolite of Oxybutynin, a drug used in the treatmentment of incontinence. CAS # 181647-12-1

(R)-Norfluoxetinesc-208248A metabolite of Fluoxetine that is a selective serotonin reuptake inhibitor. Also used as an antidepressant. CAS # 130194-43-3

(R)-O-Desmethyl Naproxensc-208249A metabolite of Naproxen. CAS # 123050-98-6

Rabeprazole Sulfidesc-219766A metabolite of Rabeprazole. CAS # 117977-21-6

Rabeprazole Sulfonesc-208256A metabolite of Rabeprazole. CAS # 117976-47-3

Rabeprazole Sulfone N-Oxidesc-212695A potential impurity of Rabeprazole sodium CAS # 924663-37-6

rac 3-Hydroxyisobutyric Acidsc-2127043-Hydrosyisobutyrate dehydrogenase metabolite CAS # 2068-83-9

rac 3,4-Dihydroxyphenylethylene Glycol-d3sc-219779A labeled metabolite of Catecholamines. CAS # 28822-73-3

rac 4-Desmethoxy-4-nitro Omeprazolesc-212708Impurity C from the synthesis of Omeprazole. CAS # 317807-10-6

rac 4-Hydroxy-9-cis-retinoic Acidsc-212709A metabolite of 9-cis-Retinoic acid. CAS # 150737-17-0

rac 4-Hydroxydebrisoquine Hemisulfatesc-212710A metabolite of Debrisoquine Sulfate, a potent antihypertenvise agent. CAS # 62580-84-1

rac 5-Carboxy Desisopropyl Tolterodinesc-212711rac 5-Carboxy Desisopropyl Tolterodine is a metabolite of tolterodine. CAS # 214601-13-5

rac 5-Carboxy Desisopropyl Tolterodinesc-212711rac 5-Carboxy Desisopropyl Tolterodine is a metabolite of tolterodine. CAS # 214601-13-5

rac 5-Carboxy Desisopropyl Tolterodine-d6sc-219787rac 5-Carboxy Desisopropyl Tolterodine-d6 is a labeled metabolite of tolterodine

rac 5-Carboxy Tolterodine-d14sc-219788rac 5-Carboxy Tolterodine-d14 is a labeled metabolite of Tolterodine.

rac 5-Hydroxy Valproic Acid Sodium Saltsc-208266A racemic mixture of 5-Hydroxy Valproic Acid, a metabolite of Valproic Acid. CAS # 53660-23-4

rac 5-Hydroxymethyl Desisopropyl Tolterodine-d6sc-219790rac 5-Hydroxymethyl Desisopropyl Tolterodine-d6 is a labeled metabolite of Tolterodine. CAS # 1189419-89-3

rac 6-Hydroxy Acenocoumarolsc-208268A metabolite of CAS # 64180-13-8

rac 7-Hydroxy Acenocoumarolsc-212714A metabolite of CAS # 64180-12-7

rac 7-Hydroxy Efavirenzsc-208269A metabolite of Efavirenz (minor). CAS # 205754-50-3

rac 7-Hydroxy Propranololsc-212715A metabolite of Propranolol. CAS # 81907-81-5

rac 8-Hydroxy Efavirenzsc-208270Efavirenz metabolite (a non-nucleoside HIV-1 reverse transcriptase inhibitor. CAS # 205754-32-1

rac 8,14-Dihydroxy Efavirenzsc-219796Metabolite of Efavirenz (secondary metabolism CAS # 1189909-96-3

rac Albuterol-4-sulfatesc-212717A metabolite of Albuterol. CAS # 63908-03-2

rac all-trans 4-Hydroxy Retinoic Acidsc-212719A metabolite of all-trans Retinoic acid. CAS # 66592-72-1

rac all-trans 4-Hydroxyretinalsc-212720A metabolite of Vitamin A. CAS # 18344-42-8

rac Cetirizine N-Oxide(Mixture of Diastereomers)sc-208271A metabolite of Cetirizine. CAS # 1076199-80-8

rac cis-3-Hydroxy Glyburidesc-212725A Glyburide metabolite which is utilized as an antidiabetic. CAS # 23074-02-4

rac cis-Moxifloxacin Acyl-β-D-glucuronidesc-215391Moxifloxacin metabolite CAS # 733002-61-4

rac Cotininesc-212726A major metabolite of Nicotine in humans and a carcinogen. CAS # 15569-85-4

rac Demethyl Citalopram Hydrochloridesc-208273A metabolite of Citalopram and a potential selective inhibitor of the 5-hydroxytryptamine transporter (serotonin). CAS # 97743-99-2

rac Desethyl Oxybutynin Hydrochloridesc-212729A metabolite of the drug Oxybutynin. It is used in the treatment of incontinence. CAS # 81039-77-2

rac Didemethyl Citalopram Hydrochloridesc-219822A metabolite of Citalopram.

rac Didesisopropyl Tolterodinesc-219824rac Didesisopropyl Tolterodine is a metabolite of Tolterodine. CAS # 1189501-90-3

rac Didesisopropyl Tolterodinesc-219824rac Didesisopropyl Tolterodine is a metabolite of Tolterodine. CAS # 1189501-90-3

rac erythro-Dihydrobupropionsc-219830Metabolite of Bupropion, which is a drug. CAS # 99102-04-2

rac Hydroxy Tizanidine Hydrochloridesc-212730A metabolite of Tizanidine (M-2). CAS # 125292-31-1

rac Ketoprofen Acyl-β-D-glucuronidesc-222238A metabolite of Ketoprofen. CAS # 76690-94-3

rac Kynureninesc-219847A tryptophan metabolite, and a precursor of kynurenic acid, which is an antagonist of N-methyl-aspartate receptor. CAS # 343-65-7

rac Metanephrine Hydrochloride Saltsc-208277A metabolite and naturally occurring derivative of Epinephrine used to develop assaying methods for the detection of metanephrines in plasma and block α-adrenoceptors. CAS # 881-95-8

rac N-Desmethyl Mephenytoinsc-212736A metabolite of Mephenytoin that is also an anticonvulsant and a hypnotic. CAS # 631-07-2

rac threo-Dihydrobupropionsc-219886Metabolite of Bupropion, which is a drug. CAS # 92264-82-9

rac trans-10,11-Dihydro-10,11-dihydroxy Carbamazepinesc-212748A major metabolite of Carbamazepine. CAS # 58955-93-4

rac trans-4-Hydroxy Glyburidesc-208281A metabolite of Glyburide, which is used as an antidiabetic. CAS # 23155-00-2

rac-N'-Nitrosonornicotine 1-N-Oxidesc-219910Metabolite of N'-Nitrosonornicotine.

rac-Normetanephrine Hydrochloridesc-208293A metabolite of Epinephrine which is a naturally occurring derivative of Epinephrine. It is found together with Metanephrine in urine and in certain tissues. CAS # 1011-74-1

Raloxifene 4'-Glucuronidesc-222242A metabolite of Raloxifene, a nonsteroidal estrogen receptor mixed agonist/antagonist. CAS # 182507-22-8

Raloxifene 6-Glucuronidesc-222243A metabolite of Raloxifene, a nonsteroidal estrogen receptor mixed agonist/antagonist. CAS # 174264-50-7

Raloxifene 6,4'-Bis-β-D-glucuronidesc-212764A metabolite of Raloxifene. CAS # 182507-20-6

Raltegravir β-D-Glucuronidesc-212765Metabolite of Raltegravir. CAS # 952654-62-5

Ramelteon Metabolite M-II (mixture of R und S at the hydroxy position)sc-219935The major metabolite of Ramelteon in serum (M-II). CAS # 896736-21-3

2
Ramipril Diketopiperazinesc-212766A Ramipril metabolite. CAS # 108731-95-9

Ramiprilat Acyl-β-D-glucuronide 65%sc-219943Ramiprilat Acyl-∫-D-glucuronide 65% is a metabolite of Ramipril.This product contains an unquantified amount of ramiprilat.

Ramiprilat Diketopiperazine-d5sc-219944Ramiprilat Diketopiperazine-d5 is a labeled metabolite of Ramiprilat.

Reduced Haloperidolsc-212770Haloperidol Metabolite II. CAS # 34104-67-1

Repaglinide Acyl-β-D-glucuronidesc-219960A metabolite of Repaglinide (M7).

Repaglinide metabolite (M0-OH)sc-362508

Rexaminosc-208305A metabolite of Levamisole CAS # 52883-35-9

Rhein 8-β-D-Glucuronidesc-215807Rhein metabolite. CAS # 70793-10-1

Ribavirin 5'-Diphosphate Lithium Saltsc-358731A metabolite of Ribavirin. CAS # 63142-70-1

Ribavirin 5'-Triphosphate sodium saltsc-358826A metabolite of Ribavirin. CAS # 63142-71-2

Ribavirin 5'-Monophosphate, Dilithium Saltsc-212779A metabolite of Ribavirin. CAS # 66983-94-6

Risperidone E-Oximesc-212787An impurity of Risperidone. CAS # 691007-09-7

Rizatriptan N10-Oxidesc-208312Rizatriptan metabolite. CAS # 260435-42-5

Rosuvastatin Lactonesc-219993 CAS # 503610-43-3

(RS)-4-Desmethoxy-4-chloro Omeprazolesc-219997Impurity H from the synthesis of Omeprazole.

4-(Methylsulfonyl)-2-nitrobenzoic acidsc-284071 CAS # 110964-79-9

S-(-)-Nicotine-Δ1'-(5')-iminium Diperchlorate Saltsc-212798An intermediary metabolite of Nicotine. CAS # 71014-67-0

S-(+)-N-Desmethyl Mephenytoinsc-212801An anticonvulsant, hypnotic. A metabolite of Mephentoin. CAS # 65567-34-2

5-Aminoimidazole-4-carboxamidesc-217133Metabolite of Temozolomide. CAS # 360-97-4

S-(2,3,4-Trihydroxybutyl)mercapturic Acidsc-212802Butadiene and butadiene monoepoxide metabolite with relevance to cancer susceptibility. CAS # 219965-90-9

S-(4-Fluorophenyl)mercapturic Acidsc-212805A metabolite of Benzene. CAS # 331-93-1

[S-(E)]-2-Ethylidene-1,5-dimethyl-3,3-diphenyl-pyrrolidinesc-208321A metabolite CAS # 106293-57-6

S-10-Monohydroxy-dihydro-carbamazepinsc-208322An optically active metabolite of carbamazepine. CAS # 104746-04-5

S-Hydroxy Topiramatesc-212816Topiramate metabolite. CAS # 198215-62-2

S-Methyl Tioproninsc-212818A metabolite of Tiopronin. CAS # 87254-91-9

S-Methyl-3-thioacetaminophensc-212819A metabolite of Acetaminophen. CAS # 37398-23-5

S-Metolachlor Metabolite CGA 357704sc-301718 CAS # 1217465-10-5

S-Metolachlor Metabolite CGA 368208sc-301719

4-Methylbenzotriazolesc-206908A benzotriazole derivative used as a corrosion inhibitor. CAS # 29878-31-7

S-Metolachlor Metabolite CGA 37735sc-301720

S-Metolachlor Metabolite CGA 50267sc-301721

S-Phenylmercapturic Acidsc-212823An important metabolite of Benzene. CAS # 4775-80-8

(S,S)-Hydroxy Bupropionsc-212825A (S,S) Enantiomer metabolite of Bupropion which is an antidepressant. CAS # 192374-14-4

(S)-(-)-Norverapamil Hydrochloridesc-212835The metabolite of (S)-Verapamil. CAS # 123931-31-7

(S)-(-)-O-Desmethyl Carvedilolsc-208336An optically active metabolite of the nonselective β-adrenergic blocker with α1-blocking activity. [α]D= -18.7 (c= 0.1 methanol) CAS # 123372-13-4

(S)-(+)-2-(Benzyloxycarbonyl)-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acidsc-212839Building block for HIV protease inhibitors. CAS # 79261-58-8

(S)-(+)-2-(Dibenzylamino)-3-phenyl-1-propanolsc-212840Building block for the synthesis of HIV protease inhibitors. CAS # 111060-52-7

(S)-1-Methylnicotinium Iodidesc-212852Nicotine metabolite. CAS # 21446-46-8

(S)-1'-Methylnicotinium Iodidesc-212854A metabolite of Nicotine. CAS # 5959-86-4

(S)-3’’-Hydroxy Pravastatin Sodium Saltsc-209755(S)-3’’-Hydroxy Pravastatin Sodium Salt is the (S)-3’’-hydroxylated metabolite of Pravastatin in humans. CAS # 136657-41-5

4-Desmethoxy-4-chloro Omeprazolesc-212870Impurity D from the synthesis of Omeprazole. CAS # 863029-89-4

(S)-4-Hydroxy Propranolol Hydrochloridesc-212871The main (S)-Propranolol metabolite. CAS # 135201-50-2

(S)-Cotinine N-Oxidesc-212882A major, carcinogenic metabolite of nicotine in humans. CAS # 36508-80-2

(S)-Fexofenadinesc-208366A metabolite of of terfenadine (a H1-Histamine receptor antagonist). CAS # 139965-11-0

(S)-N-Desethyl Oxybutynin Hydrochloridesc-208372The (S)-metabolite of the drug Oxybutynin which is used in the treatmentment of incontinence. CAS # 181647-14-3

5-Hydroxy Tryptophansc-2172015-Hydroxytryptophan (5-HTP) is a direct 5-hydroxytryptamine (5-HT) precursor that is used to assess central serotonergic function. CAS # 56-69-9

(S)-Naproxen Iso-acyl-β-D-glucuronidesc-212893A metabolite of Naproxen. The 4-O-acyl glucuronide (4-isomer) of (S)-Naproxen (isoNAG). CAS # 219476-92-3

(S)-Norfluoxetinesc-208373This metabolite of Fluoxetine is a selective serotonin reuptake inhibitor, commonly used as an antidepressant. CAS # 126924-38-7

(S)-O-Desmethyl Naproxensc-208374ANaproxen metabolite. CAS # 52079-10-4

(S)-Zearalanonesc-212901A secondary metabolite CAS # 5975-78-0

Salicylic Acid β-D-O-Glucuronidesc-212907A metabolite of Aspirin. CAS # 7695-70-7

Saluaminesc-208382Furosemide metabolite. CAS # 3086-91-7

Scopolamine β-D-Glucuronidesc-212915Scopolamine β-D-Glucuronide is a metabolite of scopalamine. CAS # 17660-02-5

Scopolamine β-D-Glucuronidesc-212915Scopolamine β-D-Glucuronide is a metabolite of scopalamine. CAS # 17660-02-5

Scopoletin β-D-Glucuronidesc-212916A metabolite of Scopoletin. CAS # 132752-65-9

seco Rapamycin Sodium Saltsc-212918A decomposition product of Rapamycin (sc-3504) which can function as an antifungal agent. seco Rapamycin Sodium Salt is the open ring conformation of Rapamycin. CAS # 148554-65-8

Serotonin O-Sulfatesc-208385A metabolite of Serotonin (5-hydroxytryptamine, 5-HT). CAS # 16310-20-6

Sertraline Carbamoyl Glucuronidesc-208386The major metabolite of the anti-depressant Sertraline. CAS # 119733-44-7

Simvastatin Acyl-β-D-glucuronidesc-212926A metabolite of Simvastatin. CAS # 463962-56-3

Lopinavir Metabolite M-1sc-211746Lopinavir Metabolite M-1 is a major metabolite of an HIV-1 protease inhibitor, Lopinavir (sc-207831). CAS # 192725-39-6

Simvastatin Dimer Impuritysc-212927An impurity of Simvastatin. CAS # 476305-24-5

Lopinavir Metabolite M-3/M-4sc-211747Lopinavir Metabolite M-3/M-4 is a major metabolite of an HIV-1 protease inhibitor, Lopinavir (sc-207831). CAS # 221553-72-6

Simvastatin Hydroxy Acid, Ammonium Saltsc-208389A potent reversible inhibitor of HMGCR (HMG-CoA reductase). This Simvastatin metabolite reduces cholesterol synthesis and increases low-density lipoprotein (LDL) receptors on cell membranes of liver and extrahepatic tissues. CAS # 139893-43-9

Simvastatin, 1-Pyreneacetyl Estersc-212928A Simvastatin metabolite fluorescence derivatization. CAS # 193682-18-7

Sitagliptin Carbamoyl β-D-Glucuronidesc-212929Metabolite of Sitagliptin. CAS # 940002-59-5

Sitagliptin N-Sulfatesc-212930Metabolite of Sitagliptin. CAS # 940002-57-3

SN-38 Glucuronidesc-212931A metabolite of Irinotecan CAS # 121080-63-5

SN-38-d3sc-208392Labeled SN-38, a metabolite of Irinotecan, a DNA topoisomerase inhibitor. CAS # 718612-49-8

Solifenacin N-Oxidesc-212951A metabolite of Solifenacin. CAS # 180272-28-0

Sorafenib N-Oxidesc-208399A metabolite of Sorafenib, a potent Raf kinase inhibitor. CAS # 583840-03-3

Squalenesc-281155Biosynthetic precursor for all steroids that is cytoprotective to normal cells exposed to carcinogens and antitumor agents. CAS # 111-02-4

Suberoylanilide Hydroxamic Acid β-D-Glucuronidesc-222331The metabolite (MI) of Suberoylanilide Hydroxamic Acid. CAS # 863456-50-2

Succinic semialdehyde solutionsc-28115815% in water CAS # 692-29-5

Sulfamethoxazole β-D-Glucuronidesc-212976The main metabolite of CAS # 14365-52-7

Sulfisomidine, Sodiumsc-220169 CAS # 2462-17-1

SW 965sc-220181Impurity from the synthesis of Efavirenz.

Tamoxifen-N-oxidesc-208415A metabolite of Tamoxifen, a nonsteroidal estrogen antagonist in the treatment of some forms of breast cancer. Tamoxifen is a Protein Kinase C inhibitor that induces apoptosis in human malignant glioma cell lines. CAS # 75504-34-6

Taurolithocholic Acid Sodium Saltsc-208417The major human metabolite, a bile acid which inhibits radioligand binding to muscarinic M1, but not to M2 or M3 receptors. CAS # 6042-32-6

Tazarotenic Acidsc-212992The principle active metabolite CAS # 118292-41-4

N-Desmethyl Galanthamine-O-methyl-d3sc-219122N-Desmethyl Galanthamine-O-methyl-d3 is a labeled metabolite of Galanthamine which is a selective acetylcholinesterase inhibitor.

Telmisartan Acyl-β-D-glucuronidesc-222341 CAS # 250780-40-6

Telmisartan-d3sc-220197A labeled Telmisartan, which is an angiotensin II receptor antagonist. CAS # 1189889-44-8

Tetranactinsc-362037Tetranactin is a member of the macrotetrolide complex produced by a range of Streptomyces sp. Like the other members of the macrotetrolide family, tetranactin is thought to act as a monvalent cation ionophore with high selectivity for ammonium and potassium. Unlike the other macrotetrolides, tetranactin is reported to exhibit potent insecticidal activity. CAS # 33956-61-5

Thioridazine 2-Sulfonesc-213036A major metabolite of Thioridazine (THD 2-SO2). CAS # 14759-06-9

Thioridazine 5-Sulfoxidesc-213037A major metabolite of Thioridazine (THD-5-SO) CAS # 7776-05-8

Thiouric Acid Sodium Salt Dihydratesc-213040Azathiprine metabolite. CAS # 2002-60-0 (non-salt)

Tipranavir β-D-Glucuronidesc-213051Metabolite of Tipranavir when coadministered with Ritonavir. CAS # 947408-14-2

Tizoxanidesc-208441A potent inhibitor of hepatitis B virus and hepatitis C virus. CAS # 173903-47-4

Tizoxanide Glucuronide, Sodium Saltsc-213053A metabolite of Nitazoxanide. CAS # 221287-83-8

Tofenacinsc-213055A metabolite of Orphenadrine and antidepressant prodrug CAS # 15301-93-6

Tolcapone 3-β-D-Glucuronidesc-213057Tolcapone metabolite. CAS # 204853-33-8

Topotecan Carboxylic Acid Sodium Saltsc-213058The novel carboxylate metabolite CAS # 123949-08-6

Tramadol N-Oxidesc-220281Tramadol N-Oxide is a metabolite of Tramadol. CAS # 147441-56-3

Trandolapril Acyl-β-D-glucuronide, 85%sc-220283A metabolite of Trandolapril and a 5,6-analog of Ramipril glucuronide.

Trandolaprilat Acyl-β-D-glucuronide, 65%sc-220285A metabolite of Trandolaprilat which is a 5,6-analog of Ramiprilat glucuronide.

Trandolaprilat Monohydratesc-213062A metabolite of Trandolapril which is an anti-hypertensive. CAS # 951393-55-8

trans 4-Aminocyclohexanemethanolsc-213065Metabolites of 1-(2-chloroethyl)-3-(trans-4-methylcyclohexyl)-1-nitrosourea (Me CCNU). CAS # 1467-84-1

trans Resveratrol 3-O-β-D-Glucuronidesc-213069A metabolite of trans Resveratrol. CAS # 387372-17-0

trans Resveratrol 3-Sulfate Sodium Saltsc-213070Is a metabolite of trans Resveratrol.

trans Resveratrol 4'-O-β-D-Glucuronidesc-213071A metabolite of trans Resveratrol. CAS # 387372-20-5

trans Resveratrol-3,4,5-trisulfate Trisodium Saltsc-213074A novel metabolite of Resveratrol in human plasma.

trans Resveratrol-3,5-disulfatesc-215997A novel metabolite of Resveratrol in human plasma. CAS # 858187-21-0

trans Resveratrol-4'-sulfatesc-215998A novel metabolite of Resveratrol in human plasma. CAS # 858187-19-6

trans-(+/-)-2-[(N,N-Dibenzylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol, Hydrobromidesc-224312A Tramadol metabolite. CAS # 66170-21-6

trans-3'-Hydroxy Cotinine N-β-D-Glucuronidesc-213086It is a major metabolite of Nicotine in humans and a known carcinogen. CAS # 146275-18-5

trans-3'-Hydroxy Cotinine O-β-D-Glucuronidesc-222363A Nicotine metabolite. Carcinogen CAS # 132929-88-5

trans-3'-Hydroxy Cotinine-d3sc-213087 CAS # 159956-78-2

(-)-trans-4-[4-(4'-Fluorophenyl)-3-piperidinylmethoxy]-2-methoxyphenol(Paroxetine metabolite)sc-213088A metabolite of Paroxetine. CAS # 112058-90-9

trans-Carboxy Glimepiridesc-213094An active metabolite of Glimepiride (sc-203058). CAS # 127554-90-9

trans-Hydroxy Glimepiridesc-220313An active metabolite of Glimepiride.

trans-Hydroxy Perhexiline(Mixture of Diastereomers)sc-213096A metabolite of Perhexiline. CAS # 917877-74-8

Trazodone N-Oxidesc-213098A metabolite of Trazodone-HCl [25332-39-2] CAS # 55290-68-1

Triazolomethyl-indole-3-acetic Acidsc-208465A metabolite of Rizatriptan. CAS # 177270-91-6

Trichloroethyl β-D-Glucuronidesc-213104A metabolite of trichloroethylene (TRI) and chloral hydrate (CH). CAS # 97-25-6

Ursodeoxycholic Acid Acyl-β-D-glucuronidesc-213139Ursodeoxycholic acid metabolite containing products of acyl migration. CAS # 208038-28-2

Valproic Acid β-D-Glucuronidesc-213145A glucuronide metabolite of Valproic Acid. CAS # 60113-83-9

Vanillylamine Hydrochloridesc-216052Capsaicin metabolite. CAS # 7149-10-2

Varenicline Carbamoyl β-D-Glucuronidesc-213148A metabolite of Varenicline. CAS # 535920-98-0

Varenicline Lactamsc-213149 CAS # 873302-30-8

Varenicline N-Glucosidesc-213150A metabolite of Varenicline. CAS # 873302-31-9

Vildagliptin Carboxylic Acid Metabolitesc-213154The major metabolite from Vildagliptin CAS # 565453-40-9

Virginiamycin Bsc-362038Virginiamycin B is a synergist that binds to the conformational change in the peptidyl transferase center of the 50S ribosome induced by ostreogrycin A. CAS # 3131-03-1

Valacyclovir Impurity Fsc-362052 CAS # 86150-61-0

Vitamin D3 β-D-Glucuronidesc-213159Metabolite of Vitamin D3. CAS # 57918-08-8

Vitamin D3 Sulfatesc-213160The main metabolite of Vitamin D3 CAS # 10529-43-8

Vitamin K1 2,3-Epoxidesc-213161Vitamin K1 2,3-Epoxide is a Vitamin K1 metabolite. CAS # 25486-55-9

Voriconazole N-Oxidesc-213163A metabolite of Voriconazole. CAS # 618109-05-0

(Z)-4-Hydroxy-N-desmethyl Tamoxifen (mixture of isomers)sc-208494(Z)-4-Hydroxy-N-desmethyl Tamoxifen (mixture of isomers) is a novel active metabolite of the anti-cancer drug, Tamoxifen (sc-203288), and it contains up to 10% E isomer. CAS # 112093-28-4

Zirconyl chloride octahydratesc-213184Building block for a new series of mixed zirconium phosphonates, which may have uses in catalysis, ion exchange or photophysics. CAS # 13520-92-8

Zolmitriptan N-Oxidesc-213185A Zolmitriptan metabolite. CAS # 251451-30-6

Ramipril Acyl-β-D-glucuronide, ~ 80% Kaufen HPLCsc-219936Ramipril Acyl-∫-D-glucuronide, ~ 80% By HPLC is a metabolite of Ramipril. This compound is not stable in an aqueous solution.

L-Carnitine HClsc-204782L-Carnitine HCl is a neuromodulator and antiaging agent that plays a vital role in fatty acid transport across mitochondrial membranes. CAS # 6645-46-1

5-Methylbenzotriazolesc-207043A potential nitrification inhibitor of urea fertilizers used in agricultural soils. CAS # 136-85-6

5-Hydroxy Lansoprazole Potassium saltsc-217196A metabolite of Lansoprazole, as gastric pump inhibitor.

L-Ornithine Hydrochloridesc-204785L-Ornithine Hydrochloride is a nonprotein amino acid. It is used in the body in the biosynthesis of L-arginine, L-proline and polyamines. CAS # 3184-13-2

Creatinine-d3sc-217956The end product of creatine catabolism. CAS # 143827-20-7

7-Hydroxy-N-des{[2-(2-hydroxy)ethoxy]ethyl} Quetiapine-d8 Dihydrochloridesc-2174537-Hydroxy-N-des{[2-(2-hydroxy)ethoxy]ethyl} Quetiapine-d8 Dihydrochloride is a labeled metabolite of Quetiapine.

N-Acetyl-d3-L-cysteinesc-212090 CAS # 131685-11-5

(R)-5-Hydroxymethyl Tolterodinesc-212678(R)-5-Hydroxymethyl Tolterodine is a potent and selective muscarinic receptor antagonist, causing muscle relaxation by blocking the acetylcholine ligand-gated ion channel. CAS # 207679-81-0

N-Acetyl-S-(2-hydroxy-1-phenylethyl)-L-cysteine +N-Acetyl-S-(2-hydroxy-2-phenylethyl)-L-cysteine (Mixture)sc-207967A roughly 1:1 mixture of 2 regioisomer metabolites of Styrene CAS # 69278-53-1

rac (cis/trans) Donepezil N-Oxidesc-212697rac (cis/trans) Donepezil N-Oxide is a metabolite of Donepezil (sc-218265). Acts as an inhibitor of acetylcholinesterase (AChE). CAS # 120013-84-5

rac 5-Carboxy Tolterodinesc-212712Racemic 5-carboxy tolterodine is a metabolite or tolterodine and a mAChR M antagonist, blocking action of acetylcholine and causing muscle relaxation. CAS # 1076199-77-3

rac 5-Carboxy Tolterodinesc-212712Racemic 5-carboxy tolterodine is a metabolite or tolterodine and a mAChR M antagonist, blocking action of acetylcholine and causing muscle relaxation. CAS # 1076199-77-3

rac 5-Hydroxymethyl Tolterodinesc-208267Racemic 5-hydroxymethyl tolterodine is a metabolite of tolterodine and displays action as a mAChR M antagonist. CAS # 200801-70-3

rac 5-Hydroxymethyl Tolterodinesc-208267Racemic 5-hydroxymethyl tolterodine is a metabolite of tolterodine and displays action as a mAChR M antagonist. CAS # 200801-70-3

N-Carbamoyl-2-fluoro-β-alaninesc-208008A metabolite of Capecitabine CAS # 5006-64-4

Fluazuronsc-218489A pesticide. CAS # 86811-58-7

Tenofovir Phosphatesc-212998Tenofovir Phosphate is a metabolite of a HIV reverse transcriptase (HIV-1 RT) inhibitor. CAS # 206646-04-0

α-Methyl-D,L-p-tyrosine, Methyl Ester, Hydrochloridesc-219470 CAS # 7361-31-1

rac 5-Hydroxymethyl Tolterodine-d14sc-219791Rac 5-Hydroxymethyl Tolterodine-d14 is a labeled metabolite of Tolterodine. Rac 5-hydroxymethyl tolterodine blocks the action of acetylcholine at mAChR M, preventing the opening of ion channels and causing muscle relaxation.

Fenclorimsc-218467 CAS # 3740-92-9

Sulfaquinoxalinesc-220167Coccidiostat. CAS # 59-40-5

trans R-138727-d4, (Prasugrel-d4 Metabolite)(Mixture of Diastereomers)sc-220298Trans R-138727-d4, (Prasugrel-d4 Metabolite)(Mixture of Diastereomers) are active labeled stereoselective

trans R-138727MP-d3, (Prasugrel Metabolite Derivative)sc-358578trans R-138727MP-d3, (Prasugrel Metabolite Derivative) is an irreversible inhibitor of P2Y12 receptors. Inhibition stops signal transduction and subsequently inhibits platelet aggregation.

5-Hydroxy-2-pyrazinecarboxylic acidsc-254832 CAS # 34604-60-9

Uracilsc-296682 CAS # 66-22-8

Abamectinsc-207239A macrocyclic lactone compound, which attenuate gastric mucosal damage caused by ethanol in the vagus nerve in rats. CAS # 71751-41-2

Galanthamine N-Oxidesc-207707a metabolite of galanthamine CAS # 134332-50-6

N-Desmethyl Galanthaminesc-208026N-Desmethyl Galanthamine is a metabolite of galanthamine CAS # 41303-74-6

Oxolinic Acidsc-212488A Quinolone antibacterial agent. CAS # 14698-29-4

2-(2-Methoxyethoxy)acetic acidsc-265176 CAS # 16024-56-9

(2-Chloro-benzoylamino)-acetic acidsc-274593 CAS # 16555-60-5

2-Ketoglutaric acid, disodium salt dihydratesc-206464 CAS # 305-72-6

3-Amino-5,7-dimethyl-adamantan-1-olsc-312387 CAS # 63971-25-5

3-Methylxanthinesc-206666 CAS # 1076-22-8

4-(2-Amino-ethyl)-2-methoxy-phenol sc-267036 CAS # 554-52-9

4-Aminoantipyrinesc-206824A reagent for glucose determination in the presence of peroxidase and phenol. CAS # 83-07-8

4-Keto Retinalsc-2100984-Keto-Retinal is an inactive catabolite of Retinoic acid. CAS # 33532-44-4

4-Keto Retinolsc-210099 CAS # 62702-55-0

a-D-Mannose-1-phosphate sodium saltsc-284868 CAS # 99749-54-9

Creatinine, anhydroussc-207458Creatinine is a break-down product of creatine phosphate in muscle, and is usually produced at a fairly constant rate by the body. CAS # 60-27-5

D-Mannose 6-phosphate sodium saltsc-221501 CAS # 70442-25-0

Glycitinsc-203420Glycitin is a soy isoflavone in the glucoside form. A rat model study demonstrated glycitin to be effective in preventing bone loss and reversing the unfavorable changes of lipid metabolism in this model. CAS # 40246-10-4

Indole-3-pyruvic acidsc-218597 CAS # 392-12-1

L-(-)-Arabitol