3-allyl-2-sulfanylidene-1H-thieno[2,3-d]pyrimidin-4-one

3-烯丙基-2-疏基噻吩并[2,3-d]嘧啶-4(3H)-酮

Also known as: 3-ALLYL-2-MERCAPTOTHIENO[2,3-D]PYRIMIDIN-4(3H)-ONE, 3-allyl-2-thioxo-2,3-dihydro-1H-thieno[2,3-d]pyrimidin-4-one, Thieno[2,3-d]pyrimidin-4(1H)-one, 2,3-dihydro-3-(2-propen-1-yl)-2-thioxo-, CBGGZFBMKNURDF-UHFFFAOYSA-N, HMS1783A14, HMS2643I16, 3-prop-2-enyl-2-sulfanylidene-1H-thieno[2,3-d]pyrimidin-4-one

3-allyl-2-sulfanylidene-1H-thieno[2,3-d]pyrimidin-4-one (CAS 51550-04-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8N2OS2 and a molecular weight of 224.30300 g/mol. It is also known as 3-ALLYL-2-MERCAPTOTHIENO[2,3-D]PYRIMIDIN-4(3H)-ONE, 3-allyl-2-thioxo-2,3-dihydro-1H-thieno[2,3-d]pyrimidin-4-one and Thieno[2,3-d]pyrimidin-4(1H)-one, 2,3-dihydro-3-(2-propen-1-yl)-2-thioxo-. Key properties include a boiling point of 362.6ºC at 760mmHg, a density of 1.44g/cm3 and a flash point of 173.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

51550-04-0

Jingsj CID

J-1049105-0

Molecular Formula

C₉H₈N₂OS₂

Chinese Name

3-烯丙基-2-疏基噻吩并[2,3-d]嘧啶-4(3H)-酮

Molecular Weight

224.30300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026