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Impurities & Reference Standards

Metabolites & Degradation Products

Source 200 metabolites & degradation products for research, QC and production, documented with COA and SDS.

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Reference Standard

8-Hydroxy Mirtazapine Beta-D-Glucuronide chemical structure

8-Hydroxy Mirtazapine Beta-D-Glucuronide

CAS: 155239-47-7
Formula: C₂₃H₂₇N₃O₇
MW: 457.5 g/mol

VQ-049139

Reference Standard

8-Hydroxy Naltrexone chemical structure

8-Hydroxy Naltrexone

CAS: 2139257-33-1
Formula: C₂₀H₂₃NO₅
MW: 357.4 g/mol

VQ-032061

Reference Standard

8-Hydroxy Nevirapine chemical structure

8-Hydroxy Nevirapine

CAS: 254889-32-2
Formula: C₁₅H₁₄N₄O₂
MW: 282.3 g/mol

VQ-038598

Reference Standard

8-Hydroxy Ondansetron chemical structure

8-Hydroxy Ondansetron

CAS: 126671-71-4
Formula: C₁₈H₁₉N₃O₂
MW: 309.4 g/mol

VQ-027022

Reference Standard

8-Hydroxy Warfarin chemical structure

8-Hydroxy Warfarin

CAS: 17834-04-7
Formula: C₁₉H₁₆O₅
MW: 324.3 g/mol

VQ-042960

Reference Standard

8-Hydroxy-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one chemical structure

8-Hydroxy-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one

CAS: 22246-84-0
Formula: C₁₀H₁₁NO₂
MW: 177.2 g/mol

VQ-044563

Reference Standard

8-Hydroxy-2-quinolinecarboxylic acid chemical structure

8-Hydroxy-2-quinolinecarboxylic acid

CAS: 1571-30-8
Formula: C₁₀H₇NO₃
MW: 189.17 g/mol

VQ-032763

Reference Standard

8-Hydroxy-2(1H)-quinolinone chemical structure

8-Hydroxy-2(1H)-quinolinone

CAS: 15450-76-7
Formula: C₉H₇NO₂
MW: 161.16 g/mol

VQ-031188

Reference Standard

9 Alpha Hydroxyl Hydrocortisone Acetate chemical structure

9 Alpha Hydroxyl Hydrocortisone Acetate

CAS: 50733-56-7
Formula: C₂₃H₃₂O₇
MW: 420.5 g/mol

VQ-026077

Reference Standard

9-((2-Hydroxyethoxy)methyl)-2-((hydroxymethyl)amino)-1H-purin-6(9H)-one chemical structure

9-((2-Hydroxyethoxy)methyl)-2-((hydroxymethyl)amino)-1H-purin-6(9H)-one

CAS: 2190509-40-9
Formula: C₉H₁₃N₅O₄
MW: 255.23 g/mol

VQ-020740

Reference Standard

9-(Benzyloxy)-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure

9-(Benzyloxy)-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

CAS: 1008796-22-2
Formula: C₁₈H₁₈N₂O₃
MW: 310.3 g/mol

VQ-033039

Reference Standard

9-Alfa-fluoro triene 21-acetate chemical structure

9-Alfa-fluoro triene 21-acetate

CAS: 1250-85-7
Formula: C₂₃H₂₇FO₅
MW: 402.5 g/mol

VQ-028493

Reference Standard

9-Hydroxy Minocycline chemical structure

9-Hydroxy Minocycline

CAS: 81902-32-1
Formula: C₂₃H₂₇N₃O₈
MW: 473.5 g/mol

VQ-038416

Reference Standard

9-Hydroxy Propantheline Bromide chemical structure

9-Hydroxy Propantheline Bromide

CAS: 93446-02-7
Formula: C₂₃H₃₀BrNO₄
MW: 464.4 g/mol

VQ-033358

Reference Standard

9-Hydroxy-2-methyl-3-vinyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure

9-Hydroxy-2-methyl-3-vinyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

CAS: 1008796-23-3
Formula: C₁₁H₁₄N₂O₂
MW: 206.24 g/mol

VQ-033040

Reference Standard

9-Hydroxy-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure

9-Hydroxy-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

CAS: 181525-38-2
Formula: C₁₁H₁₂N₂O₃
MW: 220.22 g/mol

VQ-041313

Reference Standard

9-Hydroxy-3-(2-hydroxyethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure

9-Hydroxy-3-(2-hydroxyethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

CAS: 1160915-55-8
Formula: C₁₁H₁₆N₂O₃
MW: 224.26 g/mol

VQ-033571

Reference Standard

9-Hydroxy-4-androstene-3,17-dione chemical structure

9-Hydroxy-4-androstene-3,17-dione

CAS: 560-62-3
Formula: C₁₉H₂₆O₃
MW: 302.4 g/mol

VQ-028294

Reference Standard

9-Hydroxymethyl-10-carbamoylacridan chemical structure

9-Hydroxymethyl-10-carbamoylacridan

CAS: 68011-71-2
Formula: C₁₅H₁₄N₂O₂
MW: 254.28 g/mol

VQ-043095

Reference Standard

9-Hydroxymethyl-10-hydroxy Camptothecin chemical structure

9-Hydroxymethyl-10-hydroxy Camptothecin

CAS: 175613-38-4
Formula: C₂₁H₁₈N₂O₆
MW: 394.4 g/mol

VQ-024732

Reference Standard

9-Hydroxynonyl carbamimidothioate chemical structure

9-Hydroxynonyl carbamimidothioate

CAS: 741246-55-9
Formula: C₁₀H₂₂N₂OS
MW: 218.36 g/mol

VQ-030904

Reference Standard

9-Monodemethyl Minocycline chemical structure

9-Monodemethyl Minocycline

CAS: 4769-39-5
Formula: C₂₂H₂₅N₃O₇
MW: 443.4 g/mol

VQ-031925

Reference Standard

9,10-Dihydroxy-12,13-epoxy stearic acid chemical structure

9,10-Dihydroxy-12,13-epoxy stearic acid

CAS: 127105-40-2
Formula: C₁₈H₃₄O₅
MW: 330.5 g/mol

VQ-041056

Reference Standard

a-Amino-4-hydroxy-3,5-diiodo-benzeneacetic Acid chemical structure

a-Amino-4-hydroxy-3,5-diiodo-benzeneacetic Acid

CAS: 854646-83-6
Formula: C₈H₇I₂NO₃
MW: 418.95 g/mol

VQ-034968

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