N-(5-chloro-2-methoxyphenyl)-2-[5-methyl-7-oxo-3-(pyridin-4-yl)-6H,7H-[1,2]thiazolo[4,5-d]pyrimidin-6-yl]acetamide

N-(5-chloro-2-methoxyphenyl)-2-[5-methyl-7-oxo-3-(pyridin-4-yl)-6H,7H-[1,2]thiazolo[4,5-d]pyrimidin-6-yl]acetamide (CAS 1251621-72-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H16ClN5O3S and a molecular weight of 441.9 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1251621-72-3
Jingsj CID: J-1409276-9
Molecular Formula: C₂₀H₁₆ClN₅O₃S
Molecular Weight: 441.9 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of N-(5-chloro-2-methoxyphenyl)-2-[5-methyl-7-oxo-3-(pyridin-4-yl)-6H,7H-[1,2]thiazolo[4,5-d]pyrimidin-6-yl]acetamide?

The CAS number of N-(5-chloro-2-methoxyphenyl)-2-[5-methyl-7-oxo-3-(pyridin-4-yl)-6H,7H-[1,2]thiazolo[4,5-d]pyrimidin-6-yl]acetamide is 1251621-72-3.

What are the molecular formula and molecular weight of N-(5-chloro-2-methoxyphenyl)-2-[5-methyl-7-oxo-3-(pyridin-4-yl)-6H,7H-[1,2]thiazolo[4,5-d]pyrimidin-6-yl]acetamide?

N-(5-chloro-2-methoxyphenyl)-2-[5-methyl-7-oxo-3-(pyridin-4-yl)-6H,7H-[1,2]thiazolo[4,5-d]pyrimidin-6-yl]acetamide has molecular formula C20H16ClN5O3S and molecular weight 441.9 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. "N-(5-chloro-2-methoxyphenyl)-2-[5-methyl-7-oxo-3-(pyridin-4-yl)-6H,7H-[1,2]thiazolo[4,5-d]pyrimidin-6-yl]acetamide (CAS 1251621-72-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1409276-9 (accessed 2026-10-24).

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