2-(5-Chlorothiophene-2-sulfonamido)-3-methylbenzoic acid

2-(5-氯噻吩-2-磺酰胺基)-3-甲基苯甲酸

2-(5-Chlorothiophene-2-sulfonamido)-3-methylbenzoic acid (CAS 1051261-49-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H10ClNO4S2 and a molecular weight of 331.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1051261-49-4
Jingsj CID: J-552753-7
Molecular Formula: C₁₂H₁₀ClNO₄S₂
Chinese Name: 2-(5-氯噻吩-2-磺酰胺基)-3-甲基苯甲酸
Molecular Weight: 331.8 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(5-Chlorothiophene-2-sulfonamido)-3-methylbenzoic acid?

The CAS number of 2-(5-Chlorothiophene-2-sulfonamido)-3-methylbenzoic acid is 1051261-49-4.

What are the molecular formula and molecular weight of 2-(5-Chlorothiophene-2-sulfonamido)-3-methylbenzoic acid?

2-(5-Chlorothiophene-2-sulfonamido)-3-methylbenzoic acid has molecular formula C12H10ClNO4S2 and molecular weight 331.8 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-(5-Chlorothiophene-2-sulfonamido)-3-methylbenzoic acid (CAS 1051261-49-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-552753-7 (accessed 2026-10-25).

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