5-(2,5-Dichlorophenyl)-1H-pyrazole-3-carboxylic acid

5-(2,5-二氯苯基)-1H-吡唑-3-羧酸

Also known as: 1H-Pyrazole-3-carboxylic acid, 5-(2,5-dichlorophenyl)-, 3-(2,5-dichlorophenyl)-1H-pyrazole-5-carboxylic acid, 5-(2,5-DICHLOROPHENYL)-1H-PYRAZOLE-3-CARBOXYLIC ACID, 5-(2,5-Dichlorophenyl)-1H-pyrazol-3-carboxylic acid

5-(2,5-Dichlorophenyl)-1H-pyrazole-3-carboxylic acid (CAS 1038549-20-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H6Cl2N2O2 and a molecular weight of 257.07300 g/mol. It is also known as 1H-Pyrazole-3-carboxylic acid, 5-(2,5-dichlorophenyl)-, 3-(2,5-dichlorophenyl)-1H-pyrazole-5-carboxylic acid and 5-(2,5-DICHLOROPHENYL)-1H-PYRAZOLE-3-CARBOXYLIC ACID. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1038549-20-0
Jingsj CID: J-1179163-8
Molecular Formula: C₁₀H₆Cl₂N₂O₂
Chinese Name: 5-(2,5-二氯苯基)-1H-吡唑-3-羧酸
Molecular Weight: 257.07300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(2,5-Dichlorophenyl)-1H-pyrazole-3-carboxylic acid?

The CAS number of 5-(2,5-Dichlorophenyl)-1H-pyrazole-3-carboxylic acid is 1038549-20-0.

What are the molecular formula and molecular weight of 5-(2,5-Dichlorophenyl)-1H-pyrazole-3-carboxylic acid?

5-(2,5-Dichlorophenyl)-1H-pyrazole-3-carboxylic acid has molecular formula C10H6Cl2N2O2 and molecular weight 257.07300 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. "5-(2,5-Dichlorophenyl)-1H-pyrazole-3-carboxylic acid (CAS 1038549-20-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1179163-8 (accessed 2026-10-25).

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