5-Bromo-1H-pyrazole-3-carboxylic acid

5-溴-1H-吡唑-3-羧酸

Also known as: 5-Bromopyrazole-3-carboxylic acid, 1H-Pyrazole-3-carboxylic acid, 5-bromo-, 5-Bromo-1H-pyrazole-3-carboxylic acid

5-Bromo-1H-pyrazole-3-carboxylic acid (CAS 1328893-16-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3BrN2O2 and a molecular weight of 190.98300 g/mol. It is also known as 5-Bromopyrazole-3-carboxylic acid and 1H-Pyrazole-3-carboxylic acid, 5-bromo-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1328893-16-8
Jingsj CID: J-1507901-3
Molecular Formula: C₄H₃BrN₂O₂
Chinese Name: 5-溴-1H-吡唑-3-羧酸
Molecular Weight: 190.98300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Bromo-1H-pyrazole-3-carboxylic acid?

The CAS number of 5-Bromo-1H-pyrazole-3-carboxylic acid is 1328893-16-8.

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

5-Bromo-1H-pyrazole-3-carboxylic acid has molecular formula C4H3BrN2O2 and molecular weight 190.98300 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-Bromo-1H-pyrazole-3-carboxylic acid (CAS 1328893-16-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1507901-3 (accessed 2026-10-24).

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