Methyl (2S)-(2-chlorophenyl)(4,7-dihydrothieno[2,3-c]pyridin-6(5H)-yl)acetate

氯吡格雷EP杂质B

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

Methyl (2S)-(2-chlorophenyl)(4,7-dihydrothieno[2,3-c]pyridin-6(5H)-yl)acetate (CAS 1396841-05-6) 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 321.822 g/mol. It is also known as Clopidogrel EP Impurity B, Clopidogrel Impurity B and Clopidogrel-2. Key properties include a boiling point of 423.7±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 210.0±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1396841-05-6

Jingsj CID

J-1527930-7

Molecular Formula

C₁₆H₁₆ClNO₂S

Chinese Name

氯吡格雷EP杂质B

Molecular Weight

321.822 g/mol

Category

Organohalogen Compounds

Last updated

8/21/2026