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4-Amino-1-phenyl-1H-pyrazole-3-carboxylic acid

4-氨基-1-苯基-1H-吡唑-3-甲酸

Also known as: 1H-Pyrazole-3-carboxylic acid, 4-amino-1-phenyl-, 1H-Pyrazole-3-carboxylicacid,4-amino-1-phenyl-(9CI), 4-Amino-1-phenylpyrazole-3-carboxylic acid

4-Amino-1-phenyl-1H-pyrazole-3-carboxylic acid (CAS 64299-26-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9N3O2 and a molecular weight of 203.19700 g/mol. It is also known as 1H-Pyrazole-3-carboxylic acid, 4-amino-1-phenyl-, 1H-Pyrazole-3-carboxylicacid,4-amino-1-phenyl-(9CI) and 4-Amino-1-phenylpyrazole-3-carboxylic acid. Key properties include a boiling point of 415.432ºC at 760 mmHg, a density of 1.41 and a flash point of 205.046ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
64299-26-9
Jingsj CID
J-1085238-7
Molecular Formula
C10H9N3O2
Chinese Name
4-氨基-1-苯基-1H-吡唑-3-甲酸
Molecular Weight
203.19700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point415.432ºC at 760 mmHg
Density1.41
Flash Point205.046ºC

Frequently Asked Questions

What is the CAS number of 4-Amino-1-phenyl-1H-pyrazole-3-carboxylic acid?

The CAS number of 4-Amino-1-phenyl-1H-pyrazole-3-carboxylic acid is 64299-26-9.

What are the molecular formula and molecular weight of 4-Amino-1-phenyl-1H-pyrazole-3-carboxylic acid?

4-Amino-1-phenyl-1H-pyrazole-3-carboxylic acid has molecular formula C10H9N3O2 and molecular weight 203.19700 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Amino-1-phenyl-1H-pyrazole-3-carboxylic acid (CAS 64299-26-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1085238-7 (accessed 2026-10-25).

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