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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

Moexipril chemical structure

CAS: 103775-10-6
Formula: C₂₇H₃₄N₂O₇
MW: 498.6 g/mol

VQ-026748

Reference Standard

Moexipril Hydrochloride chemical structure

Moexipril Hydrochloride

CAS: 82586-52-5
Formula: C₂₇H₃₅ClN₂O₇
MW: 535 g/mol

VQ-031966

Reference Standard

Moexipril Related Compound D Hydrochloride chemical structure

Moexipril Related Compound D Hydrochloride

CAS: 1356058-19-9
Formula: C₂₇H₄₀N₂O₇
MW: 504.6 g/mol

VQ-049151

Reference Standard

Moexipril tert-Butyl ester maleic acid salt chemical structure

Moexipril tert-Butyl ester maleic acid salt

CAS: 103733-40-0
Formula: C₃₅H₄₆N₂O₁₁
MW: 670.7 g/mol

VQ-031964

Reference Standard

Moexipril USP Related Compound B chemical structure

Moexipril USP Related Compound B

CAS: 103733-51-3
Formula: C₂₇H₃₂N₂O₆
MW: 480.6 g/mol

VQ-026749

Reference Standard

Moexipril USP Related Compound G chemical structure

Moexipril USP Related Compound G

CAS: 1356841-17-2
Formula: C₂₆H₃₃ClN₂O₇
MW: 521 g/mol

VQ-031967

Reference Standard

Moexiprilat chemical structure

CAS: 103775-14-0
Formula: C₂₅H₃₀N₂O₇
MW: 470.5 g/mol

VQ-026750

Reference Standard

Molidustat chemical structure

CAS: 1154028-82-6
Formula: C₁₃H₁₄N₈O₂
MW: 314.3 g/mol

VQ-038469

Reference Standard

Molindone D8 chemical structure

CAS: 1189805-13-7
Formula: C₁₆H₂₄N₂O₂
MW: 284.42 g/mol

VQ-049152

Reference Standard

Molindone Hydrochloride chemical structure

Molindone Hydrochloride

CAS: 15622-65-8
Formula: C₁₆H₂₅ClN₂O₂
MW: 312.83 g/mol

VQ-031968

Reference Standard

Molindone Impurity A chemical structure

Molindone Impurity A

CAS: 32818-79-4
Formula: C₅H₉NO₂
MW: 115.13 g/mol

VQ-031969

Reference Standard

Molindone Impurity C chemical structure

Molindone Impurity C

CAS: 6116-76-3
Formula: C₁₁H₁₅NO
MW: 177.24 g/mol

VQ-038470

Reference Standard

Molindone Impurity D chemical structure

Molindone Impurity D

CAS: 22770-60-1
Formula: C₁₂H₁₅NO
MW: 189.25 g/mol

VQ-026751

Reference Standard

Molnupiravir chemical structure

CAS: 2492423-29-5
Formula: C₁₃H₁₉N₃O₇
MW: 329.31 g/mol

VQ-031970

Reference Standard

Molnupiravir Acetyl Impurity

Molnupiravir Acetyl Impurity

Formula: C₁₁H₁₅N₃O₇
MW: 301.25 g/mol

In stock

Reference Standard

Molnupiravir Acetyl Impurity chemical structure

Molnupiravir Acetyl Impurity

CAS: 29569-30-0
Formula: C₁₁H₁₅N₃O₇
MW: 301.25 g/mol

VQ-049154

Reference Standard

Molnupiravir Impurity 12 chemical structure

Molnupiravir Impurity 12

CAS: 2346620-54-8
Formula: C₁₈H₂₃N₅O₆
MW: 405.4 g/mol

VQ-049153

Reference Standard

Molnupiravir Impurity A

Molnupiravir Impurity A

Formula: C₁₆H₂₃N₃O₇
MW: 369.37 g/mol

In stock

Reference Standard

Molnupiravir Impurity E chemical structure

Molnupiravir Impurity E

CAS: 362-42-5
Formula: C₁₂H₁₇N₃O₅
MW: 283.28 g/mol

In stock

Reference Standard

Molnupiravir Impurity F chemical structure

Molnupiravir Impurity F

CAS: 1686124-74-2
Formula: C₁₆H₂₃N₃O₆
MW: 353.37 g/mol

In stock

Reference Standard

Molnupiravir Impurity H

Molnupiravir Impurity H

Formula: C₂₀H₂₉N₃O₇
MW: 423.46 g/mol

In stock

Reference Standard

Molnupiravir Impurity I chemical structure

Molnupiravir Impurity I

CAS: 2770244-32-9
Formula: C₁₃H₁₉N₃O₇
MW: 329.31 g/mol

In stock

Reference Standard

Molnupiravir WS chemical structure

Molnupiravir WS

CAS: 2349386-89-4
Formula: C₁₃H₁₉N₃O₇
MW: 329.31 g/mol

In stock

Reference Standard

Molsidomine chemical structure

CAS: 25717-80-0
Formula: C₉H₁₄N₄O₄
MW: 242.23 g/mol

VQ-026754

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