2-(Benzenesulfonamido)pent-4-ynoic acid

2-(苯磺酰氨基)戊-4-炔酸

2-(Benzenesulfonamido)pent-4-ynoic acid (CAS 162749-20-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H11NO4S and a molecular weight of 253.28 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 162749-20-4
Jingsj CID: J-696186-6
Molecular Formula: C₁₁H₁₁NO₄S
Chinese Name: 2-(苯磺酰氨基)戊-4-炔酸
Molecular Weight: 253.28 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(Benzenesulfonamido)pent-4-ynoic acid?

The CAS number of 2-(Benzenesulfonamido)pent-4-ynoic acid is 162749-20-4.

What are the molecular formula and molecular weight of 2-(Benzenesulfonamido)pent-4-ynoic acid?

2-(Benzenesulfonamido)pent-4-ynoic acid has molecular formula C11H11NO4S and molecular weight 253.28 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. "2-(Benzenesulfonamido)pent-4-ynoic acid (CAS 162749-20-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-696186-6 (accessed 2026-10-24).

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