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(R)-Clopidogrel bisulfate

(R)-硫酸氢氯吡格雷

Also known as: Clopidogrel EP Impurity C Sulfate, Clopidogrel Impurity C, Clopidogrel Related Compound C, Methyl (2R)-(2-chlorophenyl)(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate sulfate (1:1), (R)-Methyl (2-chlorophenyl)(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetate hydrogensulfate

(R)-Clopidogrel bisulfate (CAS 120202-71-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H14ClNO2S and a molecular weight of 307.795 g/mol. It is also known as Clopidogrel EP Impurity C Sulfate, Clopidogrel Impurity C and Clopidogrel Related Compound C. Key properties include a boiling point of 447.3±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 224.3±28.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
120202-71-3
Jingsj CID
J-1523055-1
Molecular Formula
C15H14ClNO2S
Chinese Name
(R)-硫酸氢氯吡格雷
Molecular Weight
307.795 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point447.3±45.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point224.3±28.7 °C

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of (R)-Clopidogrel bisulfate?

The CAS number of (R)-Clopidogrel bisulfate is 120202-71-3.

What are the molecular formula and molecular weight of (R)-Clopidogrel bisulfate?

(R)-Clopidogrel bisulfate has molecular formula C15H14ClNO2S and molecular weight 307.795 g/mol.

Is (R)-Clopidogrel bisulfate hazardous?

(R)-Clopidogrel bisulfate has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "(R)-Clopidogrel bisulfate (CAS 120202-71-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523055-1 (accessed 2026-10-25).

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