(E)-2-thiophen-2-yl-ethenesulfonic acid amide

(E)-2-噻吩-2-基乙烯磺酰胺

(E)-2-thiophen-2-yl-ethenesulfonic acid amide (CAS 134640-93-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7NO2S2 and a molecular weight of 189.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 134640-93-0
Jingsj CID: J-712109-0
Molecular Formula: C₆H₇NO₂S₂
Chinese Name: (E)-2-噻吩-2-基乙烯磺酰胺
Molecular Weight: 189.3 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (E)-2-thiophen-2-yl-ethenesulfonic acid amide?

The CAS number of (E)-2-thiophen-2-yl-ethenesulfonic acid amide is 134640-93-0.

What are the molecular formula and molecular weight of (E)-2-thiophen-2-yl-ethenesulfonic acid amide?

(E)-2-thiophen-2-yl-ethenesulfonic acid amide has molecular formula C6H7NO2S2 and molecular weight 189.3 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. "(E)-2-thiophen-2-yl-ethenesulfonic acid amide (CAS 134640-93-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-712109-0 (accessed 2026-10-24).

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