2,5-Dimethylthiophene-3-sulfonamide

2,5-二甲基噻吩-3-磺酰胺

Also known as: 2,5-Dimethyl-3-thiophenesulfonamide, 2,5-dimethyl-thiophene-3-sulfonic acid amide, 3-Thiophenesulfonamide,2,5-dimethyl-(9CI)

2,5-Dimethylthiophene-3-sulfonamide (CAS 140646-60-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H9NO2S2 and a molecular weight of 191.27100 g/mol. It is also known as 2,5-Dimethyl-3-thiophenesulfonamide, 2,5-dimethyl-thiophene-3-sulfonic acid amide and 3-Thiophenesulfonamide,2,5-dimethyl-(9CI). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 140646-60-2
Jingsj CID: J-1432367-6
Molecular Formula: C₆H₉NO₂S₂
Chinese Name: 2,5-二甲基噻吩-3-磺酰胺
Molecular Weight: 191.27100 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-Dimethylthiophene-3-sulfonamide?

The CAS number of 2,5-Dimethylthiophene-3-sulfonamide is 140646-60-2.

What are the molecular formula and molecular weight of 2,5-Dimethylthiophene-3-sulfonamide?

2,5-Dimethylthiophene-3-sulfonamide has molecular formula C6H9NO2S2 and molecular weight 191.27100 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-Dimethylthiophene-3-sulfonamide (CAS 140646-60-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1432367-6 (accessed 2026-10-26).

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