ethyl 3-amino-1-ethyl-1H-pyrazole-4-carboxylate

3-氨基-1-乙基-1H-吡唑-4-甲酸乙酯

Also known as: 1H-Pyrazole-4-carboxylic acid, 3-amino-1-ethyl-, ethyl ester, 3-Amino-1-ethyl-1H-pyrazole-4-carboxylic acid ethyl ester, Ethyl 3-AMino-1-Ethyl-1H-Pyrazole-4-Carboxylate

ethyl 3-amino-1-ethyl-1H-pyrazole-4-carboxylate (CAS 90641-64-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H13N3O2 and a molecular weight of 183.21 g/mol. It is also known as 1H-Pyrazole-4-carboxylic acid, 3-amino-1-ethyl-, ethyl ester, 3-Amino-1-ethyl-1H-pyrazole-4-carboxylic acid ethyl ester and Ethyl 3-AMino-1-Ethyl-1H-Pyrazole-4-Carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 90641-64-8
Jingsj CID: J-135500-4
Molecular Formula: C₈H₁₃N₃O₂
Chinese Name: 3-氨基-1-乙基-1H-吡唑-4-甲酸乙酯
Molecular Weight: 183.21 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of ethyl 3-amino-1-ethyl-1H-pyrazole-4-carboxylate?

The CAS number of ethyl 3-amino-1-ethyl-1H-pyrazole-4-carboxylate is 90641-64-8.

What are the molecular formula and molecular weight of ethyl 3-amino-1-ethyl-1H-pyrazole-4-carboxylate?

ethyl 3-amino-1-ethyl-1H-pyrazole-4-carboxylate has molecular formula C8H13N3O2 and molecular weight 183.21 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "ethyl 3-amino-1-ethyl-1H-pyrazole-4-carboxylate (CAS 90641-64-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-135500-4 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.