1-(4-chloro-2-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid

1-(4-氯-2-氟苯基)-5-甲基-1H-吡唑-4-甲酸

1-(4-chloro-2-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 1189749-73-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H8ClFN2O2 and a molecular weight of 254.64 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1189749-73-2
Jingsj CID: J-508844-9
Molecular Formula: C₁₁H₈ClFN₂O₂
Chinese Name: 1-(4-氯-2-氟苯基)-5-甲基-1H-吡唑-4-甲酸
Molecular Weight: 254.64 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(4-chloro-2-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid?

The CAS number of 1-(4-chloro-2-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid is 1189749-73-2.

What are the molecular formula and molecular weight of 1-(4-chloro-2-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid?

1-(4-chloro-2-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid has molecular formula C11H8ClFN2O2 and molecular weight 254.64 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. "1-(4-chloro-2-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 1189749-73-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-508844-9 (accessed 2026-10-24).

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