5-[4-chloro-2-(trifluoromethyl)phenyl]-4-methyl-1H-pyrrole-3-carboxylic acid

5-[4-氯-2-(三氟甲基)苯基]-4-甲基-1H-吡咯-3-羧酸

5-[4-chloro-2-(trifluoromethyl)phenyl]-4-methyl-1H-pyrrole-3-carboxylic acid (CAS 1221166-99-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H9ClF3NO2 and a molecular weight of 303.66 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1221166-99-9
Jingsj CID: J-492858-6
Molecular Formula: C₁₃H₉ClF₃NO₂
Chinese Name: 5-[4-氯-2-(三氟甲基)苯基]-4-甲基-1H-吡咯-3-羧酸
Molecular Weight: 303.66 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-[4-chloro-2-(trifluoromethyl)phenyl]-4-methyl-1H-pyrrole-3-carboxylic acid?

The CAS number of 5-[4-chloro-2-(trifluoromethyl)phenyl]-4-methyl-1H-pyrrole-3-carboxylic acid is 1221166-99-9.

What are the molecular formula and molecular weight of 5-[4-chloro-2-(trifluoromethyl)phenyl]-4-methyl-1H-pyrrole-3-carboxylic acid?

5-[4-chloro-2-(trifluoromethyl)phenyl]-4-methyl-1H-pyrrole-3-carboxylic acid has molecular formula C13H9ClF3NO2 and molecular weight 303.66 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-[4-chloro-2-(trifluoromethyl)phenyl]-4-methyl-1H-pyrrole-3-carboxylic acid (CAS 1221166-99-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-492858-6 (accessed 2026-10-25).

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