4-(4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-4-oxobutanoic acid

4-(4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-4-oxobutanoic acid (CAS 126802-55-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H13NO5 and a molecular weight of 263.25 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 126802-55-9
Jingsj CID: J-845463-0
Molecular Formula: C₁₃H₁₃NO₅
Molecular Weight: 263.25 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-4-oxobutanoic acid?

The CAS number of 4-(4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-4-oxobutanoic acid is 126802-55-9.

What are the molecular formula and molecular weight of 4-(4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-4-oxobutanoic acid?

4-(4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-4-oxobutanoic acid has molecular formula C13H13NO5 and molecular weight 263.25 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-(4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-4-oxobutanoic acid (CAS 126802-55-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-845463-0 (accessed 2026-10-24).

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