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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.

3,922products

158in stock

COA + SDSwith every lot

Reference Standard

Hydroxythiohomo Sildenafil chemical structure

Hydroxythiohomo Sildenafil

CAS: 479073-82-0
Formula: C₂₃H₃₂N₆O₄S₂
MW: 520.7 g/mol

VQ-042158

Reference Standard

Hydroxythiovardenafil chemical structure

Hydroxythiovardenafil

CAS: 912576-30-8
Formula: C₂₃H₃₂N₆O₄S₂
MW: 520.7 g/mol

VQ-034920

Reference Standard

Hydroxyvalerenic Acid chemical structure

Hydroxyvalerenic Acid

CAS: 1619-16-5
Formula: C₁₅H₂₂O₃
MW: 250.33 g/mol

VQ-034521

Reference Standard

Hydroxywybutosine chemical structure

Hydroxywybutosine

CAS: 945684-11-7
Formula: C₂₁H₂₈N₆O₁₀
MW: 524.5 g/mol

VQ-044995

Reference Standard

Hydroxyzine N-Oxide chemical structure

Hydroxyzine N-Oxide

CAS: 2469273-48-9
Formula: C₂₁H₂₇ClN₂O₃
MW: 390.9 g/mol

VQ-031110

Reference Standard

Ibandronate N-Oxide chemical structure

Ibandronate N-Oxide

CAS: 2271411-87-9
Formula: C₉H₂₃NO₈P₂
MW: 335.23 g/mol

VQ-048598

Reference Standard

Ibrutinib Metabolite M37 chemical structure

Ibrutinib Metabolite M37

CAS: 1654820-87-7
Formula: C₂₅H₂₆N₆O₄
MW: 474.5 g/mol

VQ-026095

Reference Standard

Ibrutinib N-Despiperidinyl Impurity chemical structure

Ibrutinib N-Despiperidinyl Impurity

CAS: 330786-24-8
Formula: C₁₇H₁₃N₅O
MW: 303.32 g/mol

In stock

Reference Standard

Ibrutinib N-Oxide Impurity chemical structure

Ibrutinib N-Oxide Impurity

CAS: 2417548-74-2
Formula: C₂₅H₂₄N₆O₃
MW: 456.5 g/mol

In stock

Reference Standard

Ibrutinib N-Oxide Impurity 1 chemical structure

Ibrutinib N-Oxide Impurity 1

CAS: 2417548-74-2
Formula: C₂₅H₂₄N₆O₃
MW: 456.5 g/mol

In stock

Reference Standard

Ibuprofen acyl-Beta-D-Glucuronide chemical structure

Ibuprofen acyl-Beta-D-Glucuronide

CAS: 115075-59-7
Formula: C₁₉H₂₆O₈
MW: 382.4 g/mol

VQ-026121

Reference Standard

Ibuprofen Impurity 22

Ibuprofen Impurity 22

CAS: 1422273-24-2
Formula: C₁₂H₁₆O₂
MW: 192.25 g/mol

VQ-037635

Reference Standard

Idebenone Metabolite QS4

Idebenone Metabolite QS4

CAS: 58186-25-7
Formula: C₁₃H₁₈O₅
MW: 254.28 g/mol

VQ-044923

Reference Standard

Idebenone Metabolite QS6 chemical structure

Idebenone Metabolite QS6

CAS: 77712-34-6
Formula: C₁₅H₂₂O₅
MW: 282.33 g/mol

VQ-028965

Reference Standard

Iloperidone Carboxylic Acid chemical structure

Iloperidone Carboxylic Acid

CAS: 475110-48-6
Formula: C₂₃H₂₅FN₂O₅
MW: 428.5 g/mol

VQ-022827

Reference Standard

Iloperidone N-oxide chemical structure

Iloperidone N-oxide

CAS: 1375651-09-4
Formula: C₂₄H₂₇FN₂O₅
MW: 442.5 g/mol

VQ-026135

Reference Standard

Imatinib (Pyridine)-N-oxide chemical structure

Imatinib (Pyridine)-N-oxide

CAS: 571186-92-0
Formula: C₂₉H₃₁N₇O₂
MW: 509.6 g/mol

VQ-022828

Reference Standard

Imipramine N-oxide chemical structure

Imipramine N-oxide

CAS: 6829-98-7
Formula: C₁₉H₂₄N₂O
MW: 296.4 g/mol

VQ-037684

Reference Standard

Indacaterol Impurity B chemical structure

Indacaterol Impurity B

CAS: 1207760-24-4
Formula: C₄₉H₄₉N₃O₆
MW: 775.9 g/mol

VQ-031190

Reference Standard

Indacaterol metabolite P26.9 chemical structure

Indacaterol metabolite P26.9

CAS: 1446354-19-3
Formula: C₂₄H₂₈N₂O₄
MW: 408.5 g/mol

VQ-026162

Reference Standard

Indacaterol-8-O-glucuronide chemical structure

Indacaterol-8-O-glucuronide

CAS: 1446354-20-6
Formula: C₃₀H₃₆N₂O₉
MW: 568.6 g/mol

VQ-037694

Reference Standard

Indicine-N-Oxide chemical structure

Indicine-N-Oxide

CAS: 41708-76-3
Formula: C₁₅H₂₅NO₆
MW: 315.36 g/mol

VQ-048681

Reference Standard

Indomethacin Acyl-β-D-glucuronide chemical structure

Indomethacin Acyl-β-D-glucuronide

CAS: 75523-11-4
Formula: C₂₅H₂₄ClNO₁₀
MW: 533.9 g/mol

VQ-031207

Reference Standard

Intermedine N-Oxide chemical structure

Intermedine N-Oxide

CAS: 95462-14-9
Formula: C₁₅H₂₅NO₆
MW: 315.36 g/mol

VQ-031213

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