5-Chloro-1H-pyrazole-4-carboxylic acid

5-氯-1H-吡唑-4-羧酸

Also known as: 5-chloro-1H-Pyrazole-4-Carbocylic acid, 3-chloro-4H-pyrazole-4-carboxylic acid, 5-Chloro-1H-pyrazole-4-carboxylicaci, 3-Chloro-1H-pyrazole-4-carboxylic acid, 1H-Pyrazole-4-carboxylic acid, 5-chloro-, 5-Chloropyrazole-4-carboxylic acid

5-Chloro-1H-pyrazole-4-carboxylic acid (CAS 1186049-67-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3ClN2O2 and a molecular weight of 146.53200 g/mol. It is also known as 5-chloro-1H-Pyrazole-4-Carbocylic acid, 3-chloro-4H-pyrazole-4-carboxylic acid and 5-Chloro-1H-pyrazole-4-carboxylicaci. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1186049-67-1
Jingsj CID: J-1356610-2
Molecular Formula: C₄H₃ClN₂O₂
Chinese Name: 5-氯-1H-吡唑-4-羧酸
Molecular Weight: 146.53200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Chloro-1H-pyrazole-4-carboxylic acid?

The CAS number of 5-Chloro-1H-pyrazole-4-carboxylic acid is 1186049-67-1.

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

5-Chloro-1H-pyrazole-4-carboxylic acid has molecular formula C4H3ClN2O2 and molecular weight 146.53200 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-Chloro-1H-pyrazole-4-carboxylic acid (CAS 1186049-67-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356610-2 (accessed 2026-10-25).

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