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Impurities & Reference Standards

Pharmacopoeial and non-pharmacopoeial impurities, metabolites, nitrosamines and working standards with characterisation data for QC and regulatory work.

28,554products

6sub-categories

2,746in stock

COA + SDSwith every lot

API Impurities 14,252 Pharmacopeial Impurities (EP / USP / BP) 4,401 Nitrosamine Impurities 650 Stable Isotope Labelled Standards (Deuterated, 13C, 15N) 1,612 Metabolites & Degradation Products 4,146 API Reference Standards 3,493

Reference Standard

Adagrasib Hydroxy Impurity

Adagrasib Hydroxy Impurity

Formula: C₂₆H₂₄ClFN₆O₂
MW: 506.96 g/mol

In stock

Reference Standard

Adagrasib Impurity 2

Adagrasib Impurity 2

Formula: C₃₁H₄₃N₇O₃
MW: 561.72 g/mol

In stock

Reference Standard

Adagrasib Impurity 4

Adagrasib Impurity 4

Formula: C₂₀H₂₃ClN₆
MW: 382.89 g/mol

VQ-004347

Reference Standard

Adagrasib Impurity 5 chemical structure

Adagrasib Impurity 5

CAS: 2206737-05-3
Formula: C₂₄H₃₇N₇O₃
MW: 471.6 g/mol

In stock

Reference Standard

Adagrasib Impurity 6 chemical structure

Adagrasib Impurity 6

CAS: 2206737-06-4
Formula: C₂₉H₃₄ClN₇O
MW: 532.1 g/mol

VQ-004349

Reference Standard

Adagrasib Keto Impurity

Adagrasib Keto Impurity

CAS: 2326523-42-4
Formula: C₃₂H₃₃ClFN₇O₃
MW: 618.11 g/mol

VQ-045275

Reference Standard

Adagrasib Nitroso Impurity 9 chemical structure

Adagrasib Nitroso Impurity 9

CAS: 58246-54-1
Formula: C₅H₁₀N₂O₂
MW: 130.15 g/mol

In stock

Reference Standard

Adagrasib Nitroso Impurity-1

Adagrasib Nitroso Impurity-1

Formula: C₂₄H₃₆N₈O₄
MW: 500.59 g/mol

In stock

Reference Standard

Adagrasib Nitroso Impurity-2

Adagrasib Nitroso Impurity-2

Formula: C₂₉H₃₃ClN₈O₂
MW: 561.08 g/mol

VQ-006807

Reference Standard

Adagrasib Nitroso Impurity-3

Adagrasib Nitroso Impurity-3

Formula: C₆H₉N₅O₂
MW: 183.17 g/mol

In stock

Reference Standard

Adagrasib Nitroso Impurity-4

Adagrasib Nitroso Impurity-4

Formula: C₂₀H₂₂ClN₇O
MW: 411.89 g/mol

In stock

Reference Standard

Adagrasib Nitroso Impurity-5

Adagrasib Nitroso Impurity-5

Formula: C₂₆H₃₄N₈O₂
MW: 490.6 g/mol

In stock

Reference Standard

Adagrasib Nitroso Impurity-6

Adagrasib Nitroso Impurity-6

Formula: C₆H₁₀N₄O
MW: 154.17 g/mol

In stock

Reference Standard

Adagrasib-d5

CAS: 2641914-61-4
Formula: C₃₂H₃₀D₅ClFN₇O₂
MW: 609.15 g/mol

VQ-045070

Reference Standard

Adamantane Carboxylic Acid chemical structure

Adamantane Carboxylic Acid

CAS: 828-51-3
Formula: C₁₁H₁₆O₂
MW: 180.24 g/mol

VQ-047375

Reference Standard

Adamantane Hydrochloride

Adamantane Hydrochloride

CAS: 43221-03-0
Formula: C₁₀H₁₆.ClH
MW: 172.65 g/mol

VQ-007303

Reference Standard

Adamantane Potassium Salt

Adamantane Potassium Salt

CAS: 1315489-41-8
Formula: C₁₀H₁₆.K
MW: 175.3 g/mol

VQ-007304

Reference Standard

Adamantane Sodium Salt

Adamantane Sodium Salt

CAS: 609812-42-2
Formula: C₁₀H₁₆.Na
MW: 159.2 g/mol

VQ-007305

Reference Standard

Adamantane-1,3,5,7-tetraol chemical structure

Adamantane-1,3,5,7-tetraol

CAS: 16104-28-2
Formula: C₁₀H₁₆O₄
MW: 200.23 g/mol

VQ-034624

Reference Standard

Adamantane-2 (1-Nitro-3,5-Dimethyladamantane) chemical structure

Adamantane-2 (1-Nitro-3,5-Dimethyladamantane)

CAS: 6588-68-7
Formula: C₁₂H₁₉NO₂
MW: 209.28 g/mol

VQ-021275

Reference Standard

Adamantane-d16 chemical structure

CAS: 30470-60-1
Formula: C₁₀H₁₆
MW: 152.33 g/mol

VQ-045185

Reference Standard

Adapalene chemical structure

CAS: 106685-40-9
Formula: C₂₈H₂₈O₃
MW: 412.5 g/mol

In stock

Reference Standard

Adapalene EP Impurity A chemical structure

Adapalene EP Impurity A

CAS: 932033-58-4
Formula: C₂₂H₁₄O₄
MW: 342.3 g/mol

VQ-021427

Reference Standard

Adapalene EP Impurity B chemical structure

Adapalene EP Impurity B

CAS: 1346599-76-5
Formula: C₂₈H₂₈O₄
MW: 428.5 g/mol

VQ-021432

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