thieno[3,2-d]pyrimidin-4(1H)-one

4-羟基噻吩并[3,2-d]嘧啶

Also known as: 1H-thieno[3,2-d]pyrimidin-4-one, 3,4-dihydrothieno[3,2-d]pyrimidin-4-one, 4-hydroxythieno[3,2-d]pyrimidine, thieno[3,2-d]pyrimidin-4(3H)-one, 3H,4H-thieno[3,2-d]pyrimidin-4-one, thieno[3,2-d]pyrimidin-4-ol

thieno[3,2-d]pyrimidin-4(1H)-one (CAS 16234-10-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4N2OS and a molecular weight of 152.174 g/mol. It is also known as 1H-thieno[3,2-d]pyrimidin-4-one, 3,4-dihydrothieno[3,2-d]pyrimidin-4-one and 4-hydroxythieno[3,2-d]pyrimidine. Key properties include a melting point of 222-223ºC, a boiling point of 335.9±22.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 156.9±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

16234-10-9

Jingsj CID

J-1455635-9

Molecular Formula

C₆H₄N₂OS

Chinese Name

4-羟基噻吩并[3,2-d]嘧啶

Molecular Weight

152.174 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026