N-(4-ethynylphenyl)propane-2-sulfonamide

N-(4-乙炔基苯基)丙烷-2-磺酰胺

N-(4-ethynylphenyl)propane-2-sulfonamide (CAS 2138331-53-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C11H13NO2S and a molecular weight of 223.29 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138331-53-8
Jingsj CID: J-920990-9
Molecular Formula: C₁₁H₁₃NO₂S
Chinese Name: N-(4-乙炔基苯基)丙烷-2-磺酰胺
Molecular Weight: 223.29 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of N-(4-ethynylphenyl)propane-2-sulfonamide?

The CAS number of N-(4-ethynylphenyl)propane-2-sulfonamide is 2138331-53-8.

What are the molecular formula and molecular weight of N-(4-ethynylphenyl)propane-2-sulfonamide?

N-(4-ethynylphenyl)propane-2-sulfonamide has molecular formula C11H13NO2S and molecular weight 223.29 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-(4-ethynylphenyl)propane-2-sulfonamide (CAS 2138331-53-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-920990-9 (accessed 2026-10-23).

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