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Home/Compounds/Pharmaceutical Intermediate/Clopidogrel EP Impurity B
C16H16ClNO2S
321.8 g/mol
Pharmaceutical Intermediate

Clopidogrel EP Impurity B

CAS1396841-05-6
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

Clopidogrel EP Impurity B is a pharmaceutical impurity reference standard. It is the This compound compound, used primarily as a certified reference material in quality control and analytical testing.

pharmaceutical impurity reference standard for clopidogrel analysisquality control reference material in drug substance testing

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

SimilarStructure SimilarSimilarity 0.84

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pharmaceutical intermediate

ReferenceSame Category

(6R,9S)-6-(2,3-Difluorophenyl)-6,7,8,9-tetrahydro-9-[[tris(1-methylethyl)silyl]oxy]-5H-cyclohepta[b]pyridin-5-one

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Referencestereoisomer of

Clopidogrel Related Compound B

CAS144750-52-7

pharmaceutical intermediate

Identifiers
IUPAC Name

methyl (2S)-2-(2-chlorophenyl)-2-(5,7-dihydro-4H-thieno[2,3-c]pyridin-6-yl)acetate

InChIKey

ZEIGZKQSYIWMTR-HNNXBMFYSA-N

SMILES

COC(=O)[C@H](C1=CC=CC=C1Cl)N2CCC3=C(C2)SC=C3

Synonyms (9)
  • CLOPIDOGREL HYDROCHLORIDE IMPURITY B [ EP IMPURITY
  • CLOPIDOGREL HYDROGEN SULFATE EP IMPURITY B
  • Clopidogrel EP Impurity B