N-(3-Ethynylphenyl)-benzenesulfonamide

N-(3-乙炔基苯基)苯磺酰胺

N-(3-Ethynylphenyl)-benzenesulfonamide (CAS 938891-97-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C14H11NO2S and a molecular weight of 257.31 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 938891-97-5
Jingsj CID: J-120417-5
Molecular Formula: C₁₄H₁₁NO₂S
Chinese Name: N-(3-乙炔基苯基)苯磺酰胺
Molecular Weight: 257.31 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of N-(3-Ethynylphenyl)-benzenesulfonamide?

The CAS number of N-(3-Ethynylphenyl)-benzenesulfonamide is 938891-97-5.

What are the molecular formula and molecular weight of N-(3-Ethynylphenyl)-benzenesulfonamide?

N-(3-Ethynylphenyl)-benzenesulfonamide has molecular formula C14H11NO2S and molecular weight 257.31 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-(3-Ethynylphenyl)-benzenesulfonamide (CAS 938891-97-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-120417-5 (accessed 2026-10-24).

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