5-Amino-2-chloro-3-(trifluoromethyl)benzenesulfonic acid

5-氨基-2-氯-3-(三氟甲基)苯磺酸

5-Amino-2-chloro-3-(trifluoromethyl)benzenesulfonic acid (CAS 1643-61-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H5ClF3NO3S and a molecular weight of 275.63 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1643-61-4
Jingsj CID: J-209623-2
Molecular Formula: C₇H₅ClF₃NO₃S
Chinese Name: 5-氨基-2-氯-3-(三氟甲基)苯磺酸
Molecular Weight: 275.63 g/mol
Category: Organic Acids
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 5-Amino-2-chloro-3-(trifluoromethyl)benzenesulfonic acid?

The CAS number of 5-Amino-2-chloro-3-(trifluoromethyl)benzenesulfonic acid is 1643-61-4.

What are the molecular formula and molecular weight of 5-Amino-2-chloro-3-(trifluoromethyl)benzenesulfonic acid?

5-Amino-2-chloro-3-(trifluoromethyl)benzenesulfonic acid has molecular formula C7H5ClF3NO3S and molecular weight 275.63 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. "5-Amino-2-chloro-3-(trifluoromethyl)benzenesulfonic acid (CAS 1643-61-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-209623-2 (accessed 2026-10-24).

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