6-{[3-(2-chlorophenyl)-6-oxopyridazin-1(6H)-yl]acetyl}-4-methyl-2H-1,4-benzoxazin-3(4H)-one

6-{[3-(2-chlorophenyl)-6-oxopyridazin-1(6H)-yl]acetyl}-4-methyl-2H-1,4-benzoxazin-3(4H)-one (CAS 1224166-56-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H16ClN3O4 and a molecular weight of 409.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1224166-56-6
Jingsj CID: J-1777515-3
Molecular Formula: C₂₁H₁₆ClN₃O₄
Molecular Weight: 409.8 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 6-{[3-(2-chlorophenyl)-6-oxopyridazin-1(6H)-yl]acetyl}-4-methyl-2H-1,4-benzoxazin-3(4H)-one?

The CAS number of 6-{[3-(2-chlorophenyl)-6-oxopyridazin-1(6H)-yl]acetyl}-4-methyl-2H-1,4-benzoxazin-3(4H)-one is 1224166-56-6.

What are the molecular formula and molecular weight of 6-{[3-(2-chlorophenyl)-6-oxopyridazin-1(6H)-yl]acetyl}-4-methyl-2H-1,4-benzoxazin-3(4H)-one?

6-{[3-(2-chlorophenyl)-6-oxopyridazin-1(6H)-yl]acetyl}-4-methyl-2H-1,4-benzoxazin-3(4H)-one has molecular formula C21H16ClN3O4 and molecular weight 409.8 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. "6-{[3-(2-chlorophenyl)-6-oxopyridazin-1(6H)-yl]acetyl}-4-methyl-2H-1,4-benzoxazin-3(4H)-one (CAS 1224166-56-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1777515-3 (accessed 2026-10-25).

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