Ethyl 3-amino-1-methyl-1H-pyrazole-4-carboxylate

3-氨基-1-甲基-1H-吡唑-4-羧酸乙酯

Also known as: 1H-Pyrazole-4-carboxylic acid, 3-amino-1-methyl-, ethyl ester, Ethyl 3-amino-1-methyl-1H-pyrazole-4-carboxylate, 3-Amino-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester, 3-Amino-1-methylpyrazole-4-carboxylic acid ethyl ester, 3-amino-1-methyl-4-pyrazolecarboxylic acid ethyl ester, Nsc75242, ethyl 3-amino-1-methylpyrazole-4-carboxylate

Ethyl 3-amino-1-methyl-1H-pyrazole-4-carboxylate (CAS 21230-43-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H11N3O2 and a molecular weight of 169.181 g/mol. It is also known as 1H-Pyrazole-4-carboxylic acid, 3-amino-1-methyl-, ethyl ester, 3-Amino-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester and 3-Amino-1-methylpyrazole-4-carboxylic acid ethyl ester. Key properties include a boiling point of 300.5±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 135.5±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

21230-43-3

Jingsj CID

J-1509124-2

Molecular Formula

C₇H₁₁N₃O₂

Chinese Name

3-氨基-1-甲基-1H-吡唑-4-羧酸乙酯

Molecular Weight

169.181 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026