1-methyl-4-[2-(methylthio)-4-pyrimidinyl]-1H-pyrazol-5-amine

1-甲基-4-[2-(甲硫基)-4-嘧啶基]-1H-吡唑-5-胺

Also known as: 2-methyl-4-(2-methylsulfanylpyrimidin-4-yl)pyrazol-3-amine, 1-methyl-4-(2-(methylthio)pyrimidin-4-yl)-1H-pyrazol-5-amine, s05-0064

1-methyl-4-[2-(methylthio)-4-pyrimidinyl]-1H-pyrazol-5-amine (CAS 956721-98-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H11N5S and a molecular weight of 221.28200 g/mol. It is also known as 2-methyl-4-(2-methylsulfanylpyrimidin-4-yl)pyrazol-3-amine, 1-methyl-4-(2-(methylthio)pyrimidin-4-yl)-1H-pyrazol-5-amine and s05-0064. Key properties include a boiling point of 449.36ºC at 760 mmHg, a density of 1.428g/cm3 and a flash point of 225.565ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

956721-98-5

Jingsj CID

J-1050484-2

Molecular Formula

C₉H₁₁N₅S

Chinese Name

1-甲基-4-[2-(甲硫基)-4-嘧啶基]-1H-吡唑-5-胺

Molecular Weight

221.28200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026