4-Cyanothiophene-3-sulfonamide

4-氰基噻吩-3-磺酰胺

4-Cyanothiophene-3-sulfonamide (CAS 2657625-35-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N2O2S2 and a molecular weight of 188.2 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2657625-35-7
Jingsj CID: J-1177278-3
Molecular Formula: C₅H₄N₂O₂S₂
Chinese Name: 4-氰基噻吩-3-磺酰胺
Molecular Weight: 188.2 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Cyanothiophene-3-sulfonamide?

The CAS number of 4-Cyanothiophene-3-sulfonamide is 2657625-35-7.

What are the molecular formula and molecular weight of 4-Cyanothiophene-3-sulfonamide?

4-Cyanothiophene-3-sulfonamide has molecular formula C5H4N2O2S2 and molecular weight 188.2 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. "4-Cyanothiophene-3-sulfonamide (CAS 2657625-35-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1177278-3 (accessed 2026-10-25).

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