4,5,6-trimethyl-2H,3H-[1,2]thiazolo[5,4-b]pyridin-3-one

4,5,6-三甲基-2H,3H-[1,2]噻唑并[5,4-b]吡啶-3-酮

Also known as: 4,5,6-Trimethyl-isothiazolo[5,4-b]pyridin-3-one, 4,5,6-Trimethylisothiazolo[5,4-b]pyridin-3(2H)-one, Isothiazolo[5,4-b]pyridin-3(2H)-one, 4,5,6-trimethyl-

4,5,6-trimethyl-2H,3H-[1,2]thiazolo[5,4-b]pyridin-3-one (CAS 1374509-73-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10N2OS and a molecular weight of 194.26 g/mol. It is also known as 4,5,6-Trimethyl-isothiazolo[5,4-b]pyridin-3-one, 4,5,6-Trimethylisothiazolo[5,4-b]pyridin-3(2H)-one and Isothiazolo[5,4-b]pyridin-3(2H)-one, 4,5,6-trimethyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1374509-73-5
Jingsj CID: J-452372-3
Molecular Formula: C₉H₁₀N₂OS
Chinese Name: 4,5,6-三甲基-2H,3H-[1,2]噻唑并[5,4-b]吡啶-3-酮
Molecular Weight: 194.26 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 4,5,6-trimethyl-2H,3H-[1,2]thiazolo[5,4-b]pyridin-3-one?

The CAS number of 4,5,6-trimethyl-2H,3H-[1,2]thiazolo[5,4-b]pyridin-3-one is 1374509-73-5.

What are the molecular formula and molecular weight of 4,5,6-trimethyl-2H,3H-[1,2]thiazolo[5,4-b]pyridin-3-one?

4,5,6-trimethyl-2H,3H-[1,2]thiazolo[5,4-b]pyridin-3-one has molecular formula C9H10N2OS and molecular weight 194.26 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. "4,5,6-trimethyl-2H,3H-[1,2]thiazolo[5,4-b]pyridin-3-one (CAS 1374509-73-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-452372-3 (accessed 2026-10-23).

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