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

2-氯-5-(4-三甲基硅烷基乙炔基苯甲酰基)苯磺酰胺

2-Chloro-5-(4-trimethylsilanylethynyl-benzoyl)-benzenesulfonamide (CAS 1189545-17-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C18H18ClNO3SSi and a molecular weight of 391.9 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1189545-17-2
Jingsj CID: J-498301-5
Molecular Formula: C₁₈H₁₈ClNO₃SSi
Chinese Name: 2-氯-5-(4-三甲基硅烷基乙炔基苯甲酰基)苯磺酰胺
Molecular Weight: 391.9 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

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

The CAS number of 2-Chloro-5-(4-trimethylsilanylethynyl-benzoyl)-benzenesulfonamide is 1189545-17-2.

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

2-Chloro-5-(4-trimethylsilanylethynyl-benzoyl)-benzenesulfonamide has molecular formula C18H18ClNO3SSi and molecular weight 391.9 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-trimethylsilanylethynyl-benzoyl)-benzenesulfonamide (CAS 1189545-17-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-498301-5 (accessed 2026-10-24).

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