2-Chloro-5-ethylthiophene-3-carboxylic acid

2-氯-5-乙基噻吩-3-羧酸

2-Chloro-5-ethylthiophene-3-carboxylic acid (CAS 1160720-64-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7ClO2S and a molecular weight of 190.65 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1160720-64-8
Jingsj CID: J-1342297-8
Molecular Formula: C₇H₇ClO₂S
Chinese Name: 2-氯-5-乙基噻吩-3-羧酸
Molecular Weight: 190.65 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Chloro-5-ethylthiophene-3-carboxylic acid?

The CAS number of 2-Chloro-5-ethylthiophene-3-carboxylic acid is 1160720-64-8.

What are the molecular formula and molecular weight of 2-Chloro-5-ethylthiophene-3-carboxylic acid?

2-Chloro-5-ethylthiophene-3-carboxylic acid has molecular formula C7H7ClO2S and molecular weight 190.65 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. "2-Chloro-5-ethylthiophene-3-carboxylic acid (CAS 1160720-64-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1342297-8 (accessed 2026-10-24).

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