3-Butyl-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one

3-丁基-5,6-二甲基-2-硫烷基-3H,4H-噻吩并[2,3-d]嘧啶-4-酮

Also known as: 3-Butyl-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one, 3-Butyl-5,6-dimethyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one, 3-butyl-5,6-dimethyl-2-sulfanylidene-1H-thieno[2,3-d]pyrimidin-4-one, 3-butyl-5,6-dimethyl-2-thioxo-2,3-dihydro-1H-thieno[2,3-d]pyrimidin-4-one, T0510-6063

3-Butyl-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one (CAS 59898-61-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H16N2OS2 and a molecular weight of 268.39800 g/mol. It is also known as 3-Butyl-5,6-dimethyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one, 3-butyl-5,6-dimethyl-2-sulfanylidene-1H-thieno[2,3-d]pyrimidin-4-one and 3-butyl-5,6-dimethyl-2-thioxo-2,3-dihydro-1H-thieno[2,3-d]pyrimidin-4-one. Key properties include a boiling point of 420.8ºC at 760 mmHg, a density of 1.29g/cm3 and a flash point of 208.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

59898-61-2

Jingsj CID

J-1324190-0

Molecular Formula

C₁₂H₁₆N₂OS₂

Chinese Name

3-丁基-5,6-二甲基-2-硫烷基-3H,4H-噻吩并[2,3-d]嘧啶-4-酮

Molecular Weight

268.39800 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026