5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one

5,6,7,7a-四氢噻吩并[3,2-c]吡啶-2(4H)-酮

Also known as: 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridine-2(4H)-one, 5,6,7,7a-tetrahydro-4H-thieno[3,2-c]pyridin-2-one, Thieno[3,2-c]pyridin-2(4H)-one, 5,6,7,7a-tetrahydro-, 2H,4H,5H,6H,7H,7aH-thieno[3,2-c]pyridin-2-one

5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one (CAS 109904-37-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9NOS and a molecular weight of 155.217 g/mol. It is also known as 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridine-2(4H)-one, 5,6,7,7a-tetrahydro-4H-thieno[3,2-c]pyridin-2-one and Thieno[3,2-c]pyridin-2(4H)-one, 5,6,7,7a-tetrahydro-. Key properties include a boiling point of 341.7±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 160.5±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

109904-37-2

Jingsj CID

J-1435175-6

Molecular Formula

C₇H₉NOS

Chinese Name

5,6,7,7a-四氢噻吩并[3,2-c]吡啶-2(4H)-酮

Molecular Weight

155.217 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026