5-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2(3H)-one

5-[2-环丙基-1-(2-氟苯基)-2-氧代乙基]-4,5,6,7-四氢噻吩并[3,2-c]吡啶-2(3H)-酮

Also known as: Prasugrel Impurity 16, Prasugrel Thiolactone Tautomer, 5-(α-cyclopropylcarbonyl-2-fluorobenzyl)-2-oxo-4,5,6,7-tetrahydrothieno[3,2-c]pyridine, FC1325, OXTP Tautomer, X4836, P701165

5-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2(3H)-one (CAS 951380-42-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H18FNO2S and a molecular weight of 331.404 g/mol. It is also known as Prasugrel Impurity 16, Prasugrel Thiolactone Tautomer and 5-(α-cyclopropylcarbonyl-2-fluorobenzyl)-2-oxo-4,5,6,7-tetrahydrothieno[3,2-c]pyridine. Key properties include a boiling point of 462.5±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 233.5±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

951380-42-0

Jingsj CID

J-989168-1

Molecular Formula

C₁₈H₁₈FNO₂S

Chinese Name

5-[2-环丙基-1-(2-氟苯基)-2-氧代乙基]-4,5,6,7-四氢噻吩并[3,2-c]吡啶-2(3H)-酮

Molecular Weight

331.404 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026