1-Methylethyl 4-(4-nitrophenyl)-2-oxo-3-butynoate

1-Methylethyl 4-(4-nitrophenyl)-2-oxo-3-butynoate (CAS 642453-01-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H11NO5 and a molecular weight of 261.23 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 642453-01-8
Jingsj CID: J-1925178-3
Molecular Formula: C₁₃H₁₁NO₅
Molecular Weight: 261.23 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Methylethyl 4-(4-nitrophenyl)-2-oxo-3-butynoate?

The CAS number of 1-Methylethyl 4-(4-nitrophenyl)-2-oxo-3-butynoate is 642453-01-8.

What are the molecular formula and molecular weight of 1-Methylethyl 4-(4-nitrophenyl)-2-oxo-3-butynoate?

1-Methylethyl 4-(4-nitrophenyl)-2-oxo-3-butynoate has molecular formula C13H11NO5 and molecular weight 261.23 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. "1-Methylethyl 4-(4-nitrophenyl)-2-oxo-3-butynoate (CAS 642453-01-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1925178-3 (accessed 2026-10-23).

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