5-Chlorothiazolo[5,4-b]pyridin-2(1H)-one

5-氯噻唑并[5,4-b]吡啶-2(1H)-酮

Also known as: 5-Chlorothiazolo[5,4-b]pyridin-2(1H)-one, Thiazolo[5,4-b]pyridin-2(1H)-one, 5-chloro-, 5-Chloro-1H-[1,3]thiazolo[5,4-b]pyridin-2-one

5-Chlorothiazolo[5,4-b]pyridin-2(1H)-one (CAS 121879-69-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3ClN2OS and a molecular weight of 186.61900 g/mol. It is also known as Thiazolo[5,4-b]pyridin-2(1H)-one, 5-chloro- and 5-Chloro-1H-[1,3]thiazolo[5,4-b]pyridin-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 121879-69-4
Jingsj CID: J-1500492-1
Molecular Formula: C₆H₃ClN₂OS
Chinese Name: 5-氯噻唑并[5,4-b]吡啶-2(1H)-酮
Molecular Weight: 186.61900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Chlorothiazolo[5,4-b]pyridin-2(1H)-one?

The CAS number of 5-Chlorothiazolo[5,4-b]pyridin-2(1H)-one is 121879-69-4.

What are the molecular formula and molecular weight of 5-Chlorothiazolo[5,4-b]pyridin-2(1H)-one?

5-Chlorothiazolo[5,4-b]pyridin-2(1H)-one has molecular formula C6H3ClN2OS and molecular weight 186.61900 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-Chlorothiazolo[5,4-b]pyridin-2(1H)-one (CAS 121879-69-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500492-1 (accessed 2026-10-22).

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