5-(3-oxo-3-phenyl-propenyl)-thiophene-2-sulfonyl chloride

5-(3-氧代-3-苯基-1-丙烯基)噻吩-2-磺酰氯

Also known as: 5-(3-oxo-3-phenylprop-1-en-1-yl)thiophene-2-sulfonyl chloride, 5-(3-oxo-3-phenyl-1-propen-1-yl)-2-thiophenesulfonyl chloride

5-(3-oxo-3-phenyl-propenyl)-thiophene-2-sulfonyl chloride (CAS 728864-91-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H9ClO3S2 and a molecular weight of 312.79200 g/mol. It is also known as 5-(3-oxo-3-phenylprop-1-en-1-yl)thiophene-2-sulfonyl chloride and 5-(3-oxo-3-phenyl-1-propen-1-yl)-2-thiophenesulfonyl chloride. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 728864-91-3
Jingsj CID: J-983626-4
Molecular Formula: C₁₃H₉ClO₃S₂
Chinese Name: 5-(3-氧代-3-苯基-1-丙烯基)噻吩-2-磺酰氯
Molecular Weight: 312.79200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(3-oxo-3-phenyl-propenyl)-thiophene-2-sulfonyl chloride?

The CAS number of 5-(3-oxo-3-phenyl-propenyl)-thiophene-2-sulfonyl chloride is 728864-91-3.

What are the molecular formula and molecular weight of 5-(3-oxo-3-phenyl-propenyl)-thiophene-2-sulfonyl chloride?

5-(3-oxo-3-phenyl-propenyl)-thiophene-2-sulfonyl chloride has molecular formula C13H9ClO3S2 and molecular weight 312.79200 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. "5-(3-oxo-3-phenyl-propenyl)-thiophene-2-sulfonyl chloride (CAS 728864-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-983626-4 (accessed 2026-10-24).

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