Clopidogrel Impurity C

氯吡格雷杂质C

Also known as: Methyl (R)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate, Methyl (2R)-(2-chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-acetate, R-Clopidogrel, Thieno[3,2-c]pyridine-5(4H)-acetic acid, α-(2-chlorophenyl)-6,7-dihydro-, methyl ester, (αR)-

Clopidogrel Impurity C (CAS 120202-69-9) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H16ClNO2S and a molecular weight of 321.82200 g/mol. It is also known as Methyl (R)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate, Methyl (2R)-(2-chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-acetate and R-Clopidogrel. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 120202-69-9
Jingsj CID: J-1377529-4
Molecular Formula: C₁₆H₁₆ClNO₂S
Chinese Name: 氯吡格雷杂质C
Molecular Weight: 321.82200 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Clopidogrel Impurity C?

The CAS number of Clopidogrel Impurity C is 120202-69-9.

What are the molecular formula and molecular weight of Clopidogrel Impurity C?

Clopidogrel Impurity C has molecular formula C16H16ClNO2S and molecular weight 321.82200 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Clopidogrel Impurity C (CAS 120202-69-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1377529-4 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.