Impurity reference standards
Clopidogrel impurity standards
54 characterised compounds linked to Clopidogrel are catalogued here, from named pharmacopoeial impurities to synthesis intermediates and breakdown products. Highlights of the range are 13 pharmacopoeial impurities, 2 metabolites or hydroxylated analogues and 1 degradation product.
54reference materials
13pharmacopoeial
2metabolites
1degradants
Each lot ships with a certificate of analysis, and characterisation data such as 1H-NMR, mass spectrum and HPLC purity can be shared before you order. They are bought for system suitability, peak identification, quantitation against limits and the impurity justification sections of regulatory submissions.
By impurity type
Pharmacopoeial13EP, USP, BP or JP named impurities
Metabolites2Hydroxy, desmethyl and conjugated forms
Degradants1N-oxides, dimers, lactones and breakdown products
Counts are based on product names. One compound can fall into more than one type.
All Clopidogrel reference materials
1–54 of 54 standards
(R)-Methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride
- CAS
- 212838-70-5
- Formula
- C9H11Cl2NO2
- MW
- 236.09 g/mol
ZX-011847
(S)-Methyl 2-amino-2-phenylacetate hydrochloride
- CAS
- 15028-39-4
- Formula
- C9H12ClNO2
- MW
- 201.65 g/mol
ZX-033235
4,5,6,7-Tetrahydrothieno[2,3-c]pyridine Hydrochloride
- CAS
- 28783-38-2
- Formula
- C7H10ClNS
- MW
- 175.68 g/mol
ZX-026480
Clopidogrel USP Related Compond B (Hydrochloride)
- CAS
- 144750-52-7
- Formula
- C16H17Cl2NO2S
- MW
- 358.3 g/mol
ZX-004543
Methyl 2-amino-2-(4-chlorophenyl)acetatehydrochloride
- CAS
- 42718-19-4
- Formula
- C9H11Cl2NO2
- MW
- 236.09 g/mol
ZX-038975
rac-Clopidogrel Carboxylic Acid Hydrochloride
- CAS
- 1015247-88-7
- Formula
- C15H15Cl2NO2S
- MW
- 344.3 g/mol
ZX-028704
Questions
Clopidogrel impurities, answered
How many Clopidogrel impurity standards does Zemixal list?
The catalogue currently lists 54 compounds for Clopidogrel, including 13 pharmacopoeial impurities, 2 metabolites or hydroxylated analogues and 1 degradation product. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a Clopidogrel impurity standard?
A certificate of analysis travels with every lot. On request we share the characterisation set, usually 1H-NMR, mass spectrum, HPLC purity and IR, and for some materials TGA or water content. Ask for the data before ordering if your QA team needs to review it.
Can Zemixal make a Clopidogrel impurity that is not listed?
Often yes. Send the structure, name or CAS number with the quantity you need and our sourcing team checks custom synthesis options, usually from 10 mg up to gram scale, with a quoted lead time.