4-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfonamide

4-氧代-3,4-二氢-2H-1-苯并吡喃-6-磺酰胺

4-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfonamide (CAS 955903-90-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H9NO4S and a molecular weight of 227.24 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 955903-90-9
Jingsj CID: J-101395-9
Molecular Formula: C₉H₉NO₄S
Chinese Name: 4-氧代-3,4-二氢-2H-1-苯并吡喃-6-磺酰胺
Molecular Weight: 227.24 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfonamide?

The CAS number of 4-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfonamide is 955903-90-9.

What are the molecular formula and molecular weight of 4-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfonamide?

4-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfonamide has molecular formula C9H9NO4S and molecular weight 227.24 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-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfonamide (CAS 955903-90-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-101395-9 (accessed 2026-10-23).

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