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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

Octreotide Impurity 8 chemical structure

Octreotide Impurity 8

CAS: 1546983-18-9
Formula: C₄₇H₆₃N₉O₁₀S₂
MW: 978.2 g/mol

VQ-038716

Reference Standard

Ofloxacin Desmethylpiperazin Methylester

Ofloxacin Desmethylpiperazin Methylester

CAS: 889110-57-0
Formula: C₁₄H₁₁F₂NO₄
MW: 295.24 g/mol

VQ-038009

Reference Standard

Olanzapine 10-N-glucuronide chemical structure

Olanzapine 10-N-glucuronide

CAS: 186792-80-3
Formula: C₂₃H₂₈N₄O₆S
MW: 488.6 g/mol

VQ-038721

Reference Standard

Olanzapine N-Desmethyl Impurity chemical structure

Olanzapine N-Desmethyl Impurity

CAS: 161696-76-0
Formula: C₁₆H₁₈N₄S
MW: 298.4 g/mol

In stock

Reference Standard

Olanzapine N-Oxide chemical structure

Olanzapine N-Oxide

CAS: 174794-02-6
Formula: C₁₇H₂₀N₄OS
MW: 328.4 g/mol

In stock

Reference Standard

Olaparib Impurity 26

Olaparib Impurity 26

CAS: 848135-84-2
Formula: C₂₁H₁₉FN₄O₃
MW: 394.4 g/mol

In stock

Reference Standard

Olaparib Impurity 27 chemical structure

Olaparib Impurity 27

CAS: 848136-41-4
Formula: C₂₂H₂₁FN₄O₃
MW: 408.4 g/mol

In stock

Reference Standard

Olaparib Impurity 49 chemical structure

Olaparib Impurity 49

CAS: 1831142-43-8
Formula: C₁₆H₉FO₄
MW: 284.24 g/mol

VQ-049294

Reference Standard

Olaparib Metabolite M11 chemical structure

Olaparib Metabolite M11

CAS: 2248670-14-4
Formula: C₂₄H₂₁FN₄O₃
MW: 432.4 g/mol

VQ-007216

Reference Standard

Olmesartan Ethyl Ester Trityl Impurity chemical structure

Olmesartan Ethyl Ester Trityl Impurity

CAS: 144690-33-5
Formula: C₄₅H₄₄N₆O₃
MW: 716.9 g/mol

VQ-032237

Reference Standard

Olmesartan Impurity 36

Olmesartan Impurity 36

CAS: 1418133-32-0
Formula: C₅₈H₅₈N₁₂O₁₁
MW: 1099.15 g/mol

VQ-049302

Reference Standard

Olmesartan Medoxomil Impurity 1 chemical structure

Olmesartan Medoxomil Impurity 1

CAS: 1392475-91-0
Formula: C₃₄H₃₄N₆O₉
MW: 670.7 g/mol

VQ-026996

Reference Standard

Olopatadine N-Oxide chemical structure

Olopatadine N-Oxide

CAS: 173174-07-7
Formula: C₂₁H₂₃NO₄
MW: 353.4 g/mol

VQ-027004

Reference Standard

Omeprazole 4-Desmethyl Impurity chemical structure

Omeprazole 4-Desmethyl Impurity

CAS: 301669-82-9
Formula: C₁₆H₁₇N₃O₃S
MW: 331.4 g/mol

VQ-007217

Reference Standard

Omeprazole Desmethyl pyridine impurity chemical structure

Omeprazole Desmethyl pyridine impurity

CAS: 124473-15-0
Formula: C₁₆H₁₇N₃O₃S
MW: 331.4 g/mol

VQ-049322

Reference Standard

Omeprazole Desmethyl Sulphide Impurity chemical structure

Omeprazole Desmethyl Sulphide Impurity

CAS: 103876-98-8
Formula: C₁₆H₁₇N₃O₂S
MW: 315.4 g/mol

In stock

Reference Standard

Omeprazole N-Oxide (R-Isomer)

Omeprazole N-Oxide (R-Isomer)

CAS: 2180814-73-5
Formula: C₁₇H₁₉N₃O₄S
MW: 361.42 g/mol

In stock

Reference Standard

Omeprazole N-Oxide (S-Isomer) chemical structure

Omeprazole N-Oxide (S-Isomer)

CAS: 1427498-68-7
Formula: C₁₇H₁₉N₃O₄S
MW: 361.4 g/mol

In stock

Reference Standard

Omeprazole Sulfide N-Oxide chemical structure

Omeprazole Sulfide N-Oxide

CAS: 142885-92-5
Formula: C₁₇H₁₉N₃O₃S
MW: 345.4 g/mol

VQ-043680

Reference Standard

OMJ2 dehydro Impurity chemical structure

OMJ2 dehydro Impurity

CAS: 1227626-51-8
Formula: C₄₈H₄₂N₆O₅
MW: 782.9 g/mol

VQ-032241

Reference Standard

Oospoglycol chemical structure

CAS: 33547-50-1
Formula: C₁₁H₁₀O₅
MW: 222.19 g/mol

VQ-040912

Reference Standard

Open Ring Metabolite Meropenem chemical structure

Open Ring Metabolite Meropenem

CAS: 124190-28-9
Formula: C₁₇H₂₇N₃O₆S
MW: 401.5 g/mol

VQ-044283

Reference Standard

Opicapone 3-O-Glucuronide chemical structure

Opicapone 3-O-Glucuronide

CAS: 1428009-74-8
Formula: C₂₁H₁₈Cl₂N₄O₁₂
MW: 589.3 g/mol

VQ-038779

Reference Standard

Opicapone sulfate metabolite chemical structure

Opicapone sulfate metabolite

CAS: 1428009-72-6
Formula: C₁₅H₁₀Cl₂N₄O₉S
MW: 493.2 g/mol

VQ-045110

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