1-(2-Chlorothiazol-4-yl)ethanone

1-(2-氯噻唑-4-基)乙酮

Also known as: 1-(2-CHLOROTHIAZOL-4-YL)ETHANONE, Ethanone, 1-(2-chloro-4-thiazolyl)-

1-(2-Chlorothiazol-4-yl)ethanone (CAS 222169-08-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4ClNOS and a molecular weight of 161.61 g/mol. It is also known as 1-(2-CHLOROTHIAZOL-4-YL)ETHANONE and Ethanone, 1-(2-chloro-4-thiazolyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 222169-08-6
Jingsj CID: J-1606677-3
Molecular Formula: C₅H₄ClNOS
Chinese Name: 1-(2-氯噻唑-4-基)乙酮
Molecular Weight: 161.61 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(2-Chlorothiazol-4-yl)ethanone?

The CAS number of 1-(2-Chlorothiazol-4-yl)ethanone is 222169-08-6.

What are the molecular formula and molecular weight of 1-(2-Chlorothiazol-4-yl)ethanone?

1-(2-Chlorothiazol-4-yl)ethanone has molecular formula C5H4ClNOS and molecular weight 161.61 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. "1-(2-Chlorothiazol-4-yl)ethanone (CAS 222169-08-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1606677-3 (accessed 2026-10-25).

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