5-(difluoromethyl)-4-fluoro-1H-pyrazole-3-carboxylic acid

5-(二氟甲基)-4-氟-1H-吡唑-3-羧酸

5-(difluoromethyl)-4-fluoro-1H-pyrazole-3-carboxylic acid (CAS 681034-59-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3F3N2O2 and a molecular weight of 180.08 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 681034-59-3
Jingsj CID: J-1295043-4
Molecular Formula: C₅H₃F₃N₂O₂
Chinese Name: 5-(二氟甲基)-4-氟-1H-吡唑-3-羧酸
Molecular Weight: 180.08 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(difluoromethyl)-4-fluoro-1H-pyrazole-3-carboxylic acid?

The CAS number of 5-(difluoromethyl)-4-fluoro-1H-pyrazole-3-carboxylic acid is 681034-59-3.

What are the molecular formula and molecular weight of 5-(difluoromethyl)-4-fluoro-1H-pyrazole-3-carboxylic acid?

5-(difluoromethyl)-4-fluoro-1H-pyrazole-3-carboxylic acid has molecular formula C5H3F3N2O2 and molecular weight 180.08 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-(difluoromethyl)-4-fluoro-1H-pyrazole-3-carboxylic acid (CAS 681034-59-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1295043-4 (accessed 2026-10-24).

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