2-Chloro-5-(4-ethynyl-benzoyl)-benzenesulfonamide

2-氯-5-(4-乙炔基苯甲酰基)苯磺酰胺

2-Chloro-5-(4-ethynyl-benzoyl)-benzenesulfonamide (CAS 1189545-52-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C15H10ClNO3S and a molecular weight of 319.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1189545-52-5
Jingsj CID: J-1923405-4
Molecular Formula: C₁₅H₁₀ClNO₃S
Chinese Name: 2-氯-5-(4-乙炔基苯甲酰基)苯磺酰胺
Molecular Weight: 319.8 g/mol
Category: Organic Bases
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 2-Chloro-5-(4-ethynyl-benzoyl)-benzenesulfonamide?

The CAS number of 2-Chloro-5-(4-ethynyl-benzoyl)-benzenesulfonamide is 1189545-52-5.

What are the molecular formula and molecular weight of 2-Chloro-5-(4-ethynyl-benzoyl)-benzenesulfonamide?

2-Chloro-5-(4-ethynyl-benzoyl)-benzenesulfonamide has molecular formula C15H10ClNO3S and molecular weight 319.8 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-Chloro-5-(4-ethynyl-benzoyl)-benzenesulfonamide (CAS 1189545-52-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1923405-4 (accessed 2026-10-25).

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