3-[(1E)-2-(Phenylsulfonyl)ethenyl]-4H-1-benzopyran-4-one

3-[(1E)-2-(Phenylsulfonyl)ethenyl]-4H-1-benzopyran-4-one (CAS 179637-98-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H12O4S and a molecular weight of 312.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 179637-98-0
Jingsj CID: J-1546685-5
Molecular Formula: C₁₇H₁₂O₄S
Molecular Weight: 312.3 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-[(1E)-2-(Phenylsulfonyl)ethenyl]-4H-1-benzopyran-4-one?

The CAS number of 3-[(1E)-2-(Phenylsulfonyl)ethenyl]-4H-1-benzopyran-4-one is 179637-98-0.

What are the molecular formula and molecular weight of 3-[(1E)-2-(Phenylsulfonyl)ethenyl]-4H-1-benzopyran-4-one?

3-[(1E)-2-(Phenylsulfonyl)ethenyl]-4H-1-benzopyran-4-one has molecular formula C17H12O4S and molecular weight 312.3 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. "3-[(1E)-2-(Phenylsulfonyl)ethenyl]-4H-1-benzopyran-4-one (CAS 179637-98-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1546685-5 (accessed 2026-10-24).

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