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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

N-Acetyl-S-(3-amino-2-hydroxy-3-oxopropyl)-L-cysteine chemical structure

N-Acetyl-S-(3-amino-2-hydroxy-3-oxopropyl)-L-cysteine

CAS: 137698-08-9
Formula: C₈H₁₄N₂O₅S
MW: 250.27 g/mol

VQ-024132

Reference Standard

N-Acetyl-S-(N-methylcarbamoyl)-L-cysteine chemical structure

N-Acetyl-S-(N-methylcarbamoyl)-L-cysteine

CAS: 103974-29-4
Formula: C₇H₁₂N₂O₄S
MW: 220.25 g/mol

VQ-043705

Reference Standard

N-Acetyl-S-(trichlorovinyl)-L-cysteine chemical structure

N-Acetyl-S-(trichlorovinyl)-L-cysteine

CAS: 111348-61-9
Formula: C₇H₈Cl₃NO₃S
MW: 292.6 g/mol

VQ-037830

Reference Standard

N-Alkylated Mirabegron chemical structure

N-Alkylated Mirabegron

CAS: 1684452-82-1
Formula: C₂₁H₂₄N₄O₂S
MW: 396.5 g/mol

VQ-023151

Reference Standard

N-Alkylated olmesartan medoxomil

N-Alkylated olmesartan medoxomil

CAS: 1878117-43-1
Formula: C₃₄H₃₄N₆O₉
MW: 670.68 g/mol

VQ-049296

Reference Standard

N-Benzyl Epinephrine chemical structure

N-Benzyl Epinephrine

CAS: 1095714-91-2
Formula: C₁₆H₁₉NO₃
MW: 273.33 g/mol

VQ-024146

Reference Standard

N-Benzyl Hydroxy Medetomidine chemical structure

N-Benzyl Hydroxy Medetomidine

CAS: 2250243-44-6
Formula: C₂₀H₂₂N₂O
MW: 306.4 g/mol

VQ-023038

Reference Standard

N-Benzyl-2-(5-(4-hydroxyphenyl)pyridin-2-yl)acetamide chemical structure

N-Benzyl-2-(5-(4-hydroxyphenyl)pyridin-2-yl)acetamide

CAS: 2719706-26-8
Formula: C₂₀H₁₈N₂O₂
MW: 318.4 g/mol

VQ-028408

Reference Standard

N-Boc N,O-Didesmethylvenlafaxine chemical structure

N-Boc N,O-Didesmethylvenlafaxine

CAS: 1076199-24-0
Formula: C₁₉H₂₉NO₄
MW: 335.4 g/mol

VQ-043879

Reference Standard

N-Boc-N-Desethyl Sunitinib Intermediate

N-Boc-N-Desethyl Sunitinib Intermediate

Formula: C₁₆H₂₇N₃O₃
MW: 309.4 g/mol

In stock

Reference Standard

N-Boc-N-deshydroxyethyl Dasatinib chemical structure

N-Boc-N-deshydroxyethyl Dasatinib

CAS: 1159977-13-5
Formula: C₂₅H₃₀ClN₇O₃S
MW: 544.1 g/mol

VQ-025209

Reference Standard

N-Boc-trans-4-hydroxy-D-proline chemical structure

N-Boc-trans-4-hydroxy-D-proline

CAS: 147266-92-0
Formula: C₁₀H₁₇NO₅
MW: 231.25 g/mol

VQ-049469

Reference Standard

n-Butyl Olmesartan Medoxomil chemical structure

n-Butyl Olmesartan Medoxomil

CAS: 144689-78-1
Formula: C₃₀H₃₂N₆O₆
MW: 572.6 g/mol

VQ-038740

Reference Standard

N-Butyryl Mesalazine chemical structure

N-Butyryl Mesalazine

CAS: 93968-81-1
Formula: C₁₁H₁₃NO₄
MW: 223.22 g/mol

VQ-026615

Reference Standard

N-Cbz-D-Threonine chemical structure

N-Cbz-D-Threonine

CAS: 80384-27-6
Formula: C₁₂H₁₅NO₅
MW: 253.25 g/mol

VQ-040012

Reference Standard

N-Demethyl Erythromycin A chemical structure

N-Demethyl Erythromycin A

CAS: 992-62-1
Formula: C₃₆H₆₅NO₁₃
MW: 719.9 g/mol

VQ-021184

Reference Standard

N-Demethyl Ivabradine chemical structure

N-Demethyl Ivabradine

CAS: 215935-23-2
Formula: C₂₆H₃₄N₂O₅
MW: 454.6 g/mol

VQ-037785

Reference Standard

N-Demethyl Tepotinib chemical structure

N-Demethyl Tepotinib

CAS: 1103506-82-6
Formula: C₂₈H₂₆N₆O₂
MW: 478.5 g/mol

VQ-034124

Reference Standard

N-Demethyl Trimebutine Hydrochloride chemical structure

N-Demethyl Trimebutine Hydrochloride

CAS: 294882-33-0
Formula: C₂₁H₂₈ClNO₅
MW: 409.9 g/mol

VQ-021354

Reference Standard

N-Demethylazithromycin chemical structure

N-Demethylazithromycin

CAS: 172617-84-4
Formula: C₃₇H₇₀N₂O₁₂
MW: 735 g/mol

VQ-020878

Reference Standard

N-Demethylclindamycin chemical structure

N-Demethylclindamycin

CAS: 22431-45-4
Formula: C₁₇H₃₁ClN₂O₅S
MW: 411 g/mol

VQ-029850

Reference Standard

N-Demethylrifampin chemical structure

N-Demethylrifampin

CAS: 13292-45-0
Formula: C₄₂H₅₆N₄O₁₂
MW: 808.9 g/mol

VQ-033536

Reference Standard

N-Demethylspinosyn D chemical structure

N-Demethylspinosyn D

CAS: 149439-70-3
Formula: C₄₁H₆₅NO₁₀
MW: 732 g/mol

VQ-042251

Reference Standard

N-Desacetyl 3-Demethyl Thiocolchicine chemical structure

N-Desacetyl 3-Demethyl Thiocolchicine

CAS: 97043-09-9
Formula: C₁₉H₂₁NO₄S
MW: 359.4 g/mol

VQ-042494

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