4,5-Dichloro-1H-pyrazole-3-carboxylic acid

4,5-二氯-1H-吡唑-3-羧酸

Also known as: 1H-Pyrazole-3-carboxylic acid, 4,5-dichloro-, 3,4-dichloro-1H-pyrazole-5-carboxylic acid

4,5-Dichloro-1H-pyrazole-3-carboxylic acid (CAS 115964-19-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2Cl2N2O2 and a molecular weight of 180.97700 g/mol. It is also known as 1H-Pyrazole-3-carboxylic acid, 4,5-dichloro- and 3,4-dichloro-1H-pyrazole-5-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 115964-19-7
Jingsj CID: J-1044544-2
Molecular Formula: C₄H₂Cl₂N₂O₂
Chinese Name: 4,5-二氯-1H-吡唑-3-羧酸
Molecular Weight: 180.97700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 4,5-Dichloro-1H-pyrazole-3-carboxylic acid?

The CAS number of 4,5-Dichloro-1H-pyrazole-3-carboxylic acid is 115964-19-7.

What are the molecular formula and molecular weight of 4,5-Dichloro-1H-pyrazole-3-carboxylic acid?

4,5-Dichloro-1H-pyrazole-3-carboxylic acid has molecular formula C4H2Cl2N2O2 and molecular weight 180.97700 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. "4,5-Dichloro-1H-pyrazole-3-carboxylic acid (CAS 115964-19-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1044544-2 (accessed 2026-10-23).

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