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

2-甲基噻吩并[3,2-d]嘧啶-4(3H)-酮

Also known as: 2-Methylthieno[3,2-d]pyrimidin-4(3H)-one, 2-Methyl-3H,4H-thieno[3,2-d]pyrimidin-4-one, 2-Methyl-3H-thieno[3,2-d]pyrimidin-4-one, 2-Methyl-4-hydroxy-thieno<3,2-d>pyrimidin, 2-Methyl-thieno[3,2-d]pyrimidin-4(1H)-one, 2-methyl-1H-thieno[3,2-d]pyrimidin-4-one, 4-Hydroxy-2-methylthieno[3,2-d]pyrimidine, Thieno[3,2-d]pyrimidin-4(3H)-one, 2-methyl-

2-Methylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 18678-13-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6N2OS and a molecular weight of 166.200 g/mol. It is also known as 2-Methyl-3H,4H-thieno[3,2-d]pyrimidin-4-one, 2-Methyl-3H-thieno[3,2-d]pyrimidin-4-one and 2-Methyl-4-hydroxy-thieno<3,2-d>pyrimidin. Key property: a density of 1.5±0.1 g/cm3. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

18678-13-2

Jingsj CID

J-1526172-4

Molecular Formula

C₇H₆N₂OS

Chinese Name

2-甲基噻吩并[3,2-d]嘧啶-4(3H)-酮

Molecular Weight

166.200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026