methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 321976-31-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C24H19ClN2O3S and a molecular weight of 450.9 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 321976-31-2
Jingsj CID: J-923974-4
Molecular Formula: C₂₄H₁₉ClN₂O₃S
Molecular Weight: 450.9 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate?

The CAS number of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate is 321976-31-2.

What are the molecular formula and molecular weight of methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate?

methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate has molecular formula C24H19ClN2O3S and molecular weight 450.9 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. "methyl (2E)-2-(4-chlorobenzylidene)-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 321976-31-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-923974-4 (accessed 2026-10-23).

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