Ethyl 5-amino-1H-pyrazole-3-carboxylate

5-氨基-1H-吡唑-3-甲酸乙酯

Also known as: 1H-Pyrazole-3-carboxylic acid, 5-amino-, ethyl ester, 5-Amino-1H-pyrazole-3-carboxylic acid ethyl ester, 5-Amino-3-pyrazolecarboxylic acid ethyl ester, Ethyl 5-aminopyrazole-3-carboxylate, ethyl 3-amino-1H-pyrazole-5-carboxylate, ethyl 5-amino-2H-pyrazole-3-carboxylate, 5-amino-2H-pyrazole-3-carboxylic acid ethyl ester, MFCD09991917

Ethyl 5-amino-1H-pyrazole-3-carboxylate (CAS 105434-90-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H9N3O2 and a molecular weight of 155.155 g/mol. It is also known as 1H-Pyrazole-3-carboxylic acid, 5-amino-, ethyl ester, 5-Amino-1H-pyrazole-3-carboxylic acid ethyl ester and 5-Amino-3-pyrazolecarboxylic acid ethyl ester. Key properties include a boiling point of 391.9±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 190.8±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

105434-90-0

Jingsj CID

J-1526539-1

Molecular Formula

C₆H₉N₃O₂

Chinese Name

5-氨基-1H-吡唑-3-甲酸乙酯

Molecular Weight

155.155 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026