2-Chloro-1,3-benzothiazole-7-sulfonyl chloride

2-氯-1,3-苯并噻唑-7-磺酰氯

2-Chloro-1,3-benzothiazole-7-sulfonyl chloride (CAS 1443980-41-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H3Cl2NO2S2 and a molecular weight of 268.1 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1443980-41-3
Jingsj CID: J-196403-3
Molecular Formula: C₇H₃Cl₂NO₂S₂
Chinese Name: 2-氯-1,3-苯并噻唑-7-磺酰氯
Molecular Weight: 268.1 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Chloro-1,3-benzothiazole-7-sulfonyl chloride?

The CAS number of 2-Chloro-1,3-benzothiazole-7-sulfonyl chloride is 1443980-41-3.

What are the molecular formula and molecular weight of 2-Chloro-1,3-benzothiazole-7-sulfonyl chloride?

2-Chloro-1,3-benzothiazole-7-sulfonyl chloride has molecular formula C7H3Cl2NO2S2 and molecular weight 268.1 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-1,3-benzothiazole-7-sulfonyl chloride (CAS 1443980-41-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-196403-3 (accessed 2026-10-23).

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