7-Benzothiazolesulfonic acid, 2-methyl-

7-苯并噻唑磺酸, 2-甲基-

7-Benzothiazolesulfonic acid, 2-methyl- (CAS 21431-18-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7NO3S2 and a molecular weight of 229.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21431-18-5
Jingsj CID: J-1822380-4
Molecular Formula: C₈H₇NO₃S₂
Chinese Name: 7-苯并噻唑磺酸, 2-甲基-
Molecular Weight: 229.3 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-Benzothiazolesulfonic acid, 2-methyl-?

The CAS number of 7-Benzothiazolesulfonic acid, 2-methyl- is 21431-18-5.

What are the molecular formula and molecular weight of 7-Benzothiazolesulfonic acid, 2-methyl-?

7-Benzothiazolesulfonic acid, 2-methyl- has molecular formula C8H7NO3S2 and molecular weight 229.3 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. "7-Benzothiazolesulfonic acid, 2-methyl- (CAS 21431-18-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1822380-4 (accessed 2026-10-24).

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