4-(2-Methyl-2-phenylhydrazinyl)-5,6-dihydropyridin-2(1H)-one

5,6-二氢-4-(2-甲基-2-苯基肼基)-2(1H)-吡啶酮

Also known as: 5,6-Dihydro-4-(2-methyl-2-phenylhydrazino)-2-1H-pyridinone, 4-(2-methyl-2-phenylhydrazinyl)-2,3-dihydro-1H-pyridin-6-one, 2(1H)-Pyridinone, 5,6-dihydro-4-(2-methyl-2-phenylhydrazinyl)-, pyr027, 4-(2-Fenyl-2-methylhydrazino)-5,6-dihydro-2-pyridon

4-(2-Methyl-2-phenylhydrazinyl)-5,6-dihydropyridin-2(1H)-one (CAS 139122-76-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H15N3O and a molecular weight of 217.26700 g/mol. It is also known as 5,6-Dihydro-4-(2-methyl-2-phenylhydrazino)-2-1H-pyridinone, 4-(2-methyl-2-phenylhydrazinyl)-2,3-dihydro-1H-pyridin-6-one and 2(1H)-Pyridinone, 5,6-dihydro-4-(2-methyl-2-phenylhydrazinyl)-. Key property: a density of 1.193g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

139122-76-2

Jingsj CID

J-1176260-3

Molecular Formula

C₁₂H₁₅N₃O

Chinese Name

5,6-二氢-4-(2-甲基-2-苯基肼基)-2(1H)-吡啶酮

Molecular Weight

217.26700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026