2-(methylthio)pyrazolo[1,5-a][1,3,5]triazin-4(3H)-one

2-(甲硫基)吡唑并[1,5-a][1,3,5]三嗪-4(3H)-酮

Also known as: 2-(methylsulfanyl)-1H,4H-pyrazolo[1,5-a][1,3,5]triazin-4-one, 2-(Methylthio)pyrazolo[1,5-a]-1,3,5-triazin-4-one, 2-Methylthio-4-oxo-3H-pyrazolo[1,5-a]-1,3,5-triazin, 2-methylsulfanyl-6H-pyrazolo[1,5-a][1,3,5]triazin-4-one, Pyrazolo[1,5-a]-1,3,5-triazin-4(3H)-one, 2-(methylthio)-, 2-(Methylsulfanyl)-3H,4H-pyrazolo[1,5-a][1,3,5]triazin-4-one, 2-(methylthio)-3,4-dihydropyrazolo[1,5-a][1,3,5]triazin-4-one

2-(methylthio)pyrazolo[1,5-a][1,3,5]triazin-4(3H)-one (CAS 54346-18-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6N4OS and a molecular weight of 182.203 g/mol. It is also known as 2-(methylsulfanyl)-1H,4H-pyrazolo[1,5-a][1,3,5]triazin-4-one, 2-(Methylthio)pyrazolo[1,5-a]-1,3,5-triazin-4-one and 2-Methylthio-4-oxo-3H-pyrazolo[1,5-a]-1,3,5-triazin. Key property: a density of 1.7±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

54346-18-8

Jingsj CID

J-1079425-8

Molecular Formula

C₆H₆N₄OS

Chinese Name

2-(甲硫基)吡唑并[1,5-a][1,3,5]三嗪-4(3H)-酮

Molecular Weight

182.203 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026