Ethyl 5-amino-1-(3-nitrophenyl)pyrazole-4-carboxylate

5-氨基-1-(3-硝基苯基)吡唑-4-甲酸乙酯

Also known as: 1H-Pyrazole-4-carboxylic acid, 5-amino-1-(3-nitrophenyl)-, ethyl ester, ETHYL 5-AMINO-1-(3-NITROPHENYL)PYRAZOLE-4-CARBOXYLATE, Ethyl 5-amino-1-(3-nitrophenyl)-1H-pyrazole-4-carboxylate

Ethyl 5-amino-1-(3-nitrophenyl)pyrazole-4-carboxylate (CAS 16459-34-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H12N4O4 and a molecular weight of 276.24800 g/mol. It is also known as 1H-Pyrazole-4-carboxylic acid, 5-amino-1-(3-nitrophenyl)-, ethyl ester, ETHYL 5-AMINO-1-(3-NITROPHENYL)PYRAZOLE-4-CARBOXYLATE and Ethyl 5-amino-1-(3-nitrophenyl)-1H-pyrazole-4-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 16459-34-0
Jingsj CID: J-1361974-1
Molecular Formula: C₁₂H₁₂N₄O₄
Chinese Name: 5-氨基-1-(3-硝基苯基)吡唑-4-甲酸乙酯
Molecular Weight: 276.24800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 5-amino-1-(3-nitrophenyl)pyrazole-4-carboxylate?

The CAS number of Ethyl 5-amino-1-(3-nitrophenyl)pyrazole-4-carboxylate is 16459-34-0.

What are the molecular formula and molecular weight of Ethyl 5-amino-1-(3-nitrophenyl)pyrazole-4-carboxylate?

Ethyl 5-amino-1-(3-nitrophenyl)pyrazole-4-carboxylate has molecular formula C12H12N4O4 and molecular weight 276.24800 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 5-amino-1-(3-nitrophenyl)pyrazole-4-carboxylate (CAS 16459-34-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361974-1 (accessed 2026-10-27).

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