2-chloro-5-formylbenzenesulfonamide

2-氯-5-甲酰基苯磺酰胺

Also known as: 2-chlor-5-formyl-benzolsulfonamid, 2-chloro-5-formyl-benzenesulfonamide, 2-chloro-5-formylbenzene-1-sulfonamide, 4-chloro-3-sulfamoylbenzaldehyde, 4-chloro-3-sulfamylbenzaldehyde, Benzenesulfonamide, 2-chloro-5-formyl-, Benzenesulfonamide,2-chloro-5-formyl

2-chloro-5-formylbenzenesulfonamide (CAS 3279-81-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H6ClNO3S and a molecular weight of 219.64500 g/mol. It is also known as 2-chlor-5-formyl-benzolsulfonamid, 2-chloro-5-formyl-benzenesulfonamide and 2-chloro-5-formylbenzene-1-sulfonamide. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3279-81-0
Jingsj CID
J-1095462-7
Molecular Formula
C7H6ClNO3S
Chinese Name
2-氯-5-甲酰基苯磺酰胺
Molecular Weight
219.64500 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-formylbenzenesulfonamide?

The CAS number of 2-chloro-5-formylbenzenesulfonamide is 3279-81-0.

What are the molecular formula and molecular weight of 2-chloro-5-formylbenzenesulfonamide?

2-chloro-5-formylbenzenesulfonamide has molecular formula C7H6ClNO3S and molecular weight 219.64500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-chloro-5-formylbenzenesulfonamide (CAS 3279-81-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1095462-7 (accessed 2026-10-22).

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