2-(methylthio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one

2-(甲硫基)-6,7-二氢噻吩并[3,2-d]嘧啶-4(3H)-酮

Also known as: 6,7-dihydro-2-(methylthio)thieno[3,2-d]pyrimidin-4(3H)-one, 2-(methylsulfanyl)-6,7-dihydrothieno[3,2-d]pyrimidin-4-ol, 2-(methylsulfanyl)-6H,7H-thieno[3,2-d]pyrimidin-4-ol, 2-methylsulfanyl-6,7-dihydro-1H-thieno[3,2-d]pyrimidin-4-one, 2-methylsulfanyl-6,7-dihydro-thieno(3,2-d)pyrimidin-4-ol, thieno[3,2-d]pyrimidin-4(3H)-one, 6,7-dihydro-2-(methylthio)-

2-(methylthio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one (CAS 139297-07-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H8N2OS2 and a molecular weight of 200.281 g/mol. It is also known as 6,7-dihydro-2-(methylthio)thieno[3,2-d]pyrimidin-4(3H)-one, 2-(methylsulfanyl)-6,7-dihydrothieno[3,2-d]pyrimidin-4-ol and 2-(methylsulfanyl)-6H,7H-thieno[3,2-d]pyrimidin-4-ol. Key properties include a boiling point of 384.8±42.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 186.5±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

139297-07-7

Jingsj CID

J-1111958-6

Molecular Formula

C₇H₈N₂OS₂

Chinese Name

2-(甲硫基)-6,7-二氢噻吩并[3,2-d]嘧啶-4(3H)-酮

Molecular Weight

200.281 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026