diethyl 2-(((1-methyl-1H-pyrazol-5-yl)amino)methylene)malonate

2-(((1-甲基-1H-吡唑-5-基)氨基)亚甲基)丙二酸二乙酯

Also known as: diethyl 2-([(1-methyl-1H-pyrazol-5-yl)amino]methylene)malonate, 2-[[(2-methyl-3-pyrazolyl)amino]methylidene]propanedioic acid diethyl ester, Diethyl 2-([(1-methyl-1H-pyrazol)amino]methylene)malonate, Propanedioic acid, 2-[[(1-methyl-1H-pyrazol-5-yl)amino]methylene]-, 1,3-diethyl ester, diethyl 2-[[(2-methylpyrazol-3-yl)amino]methylidene]propanedioate

diethyl 2-(((1-methyl-1H-pyrazol-5-yl)amino)methylene)malonate (CAS 37799-77-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H17N3O4 and a molecular weight of 267.28100 g/mol. It is also known as diethyl 2-([(1-methyl-1H-pyrazol-5-yl)amino]methylene)malonate, 2-[[(2-methyl-3-pyrazolyl)amino]methylidene]propanedioic acid diethyl ester and Diethyl 2-([(1-methyl-1H-pyrazol)amino]methylene)malonate. Key properties include a boiling point of 358ºC at 760 mmHg, a density of 1.2g/cm3 and a flash point of 170.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

37799-77-2

Jingsj CID

J-1086486-3

Molecular Formula

C₁₂H₁₇N₃O₄

Chinese Name

2-(((1-甲基-1H-吡唑-5-基)氨基)亚甲基)丙二酸二乙酯

Molecular Weight

267.28100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026