N-(but-3-yn-2-yl)-2-oxo-2-phenylethane-1-sulfonamide

N-(but-3-yn-2-yl)-2-oxo-2-phenylethane-1-sulfonamide (CAS 2138058-58-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H13NO3S and a molecular weight of 251.30 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138058-58-7
Jingsj CID: J-938744-5
Molecular Formula: C₁₂H₁₃NO₃S
Molecular Weight: 251.30 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of N-(but-3-yn-2-yl)-2-oxo-2-phenylethane-1-sulfonamide?

The CAS number of N-(but-3-yn-2-yl)-2-oxo-2-phenylethane-1-sulfonamide is 2138058-58-7.

What are the molecular formula and molecular weight of N-(but-3-yn-2-yl)-2-oxo-2-phenylethane-1-sulfonamide?

N-(but-3-yn-2-yl)-2-oxo-2-phenylethane-1-sulfonamide has molecular formula C12H13NO3S and molecular weight 251.30 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. "N-(but-3-yn-2-yl)-2-oxo-2-phenylethane-1-sulfonamide (CAS 2138058-58-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-938744-5 (accessed 2026-10-23).

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