N-(4-fluorophenyl)-5-methoxy-4-oxo-4H-pyran-2-carboxamide

N-(4-氟苯基)-5-甲氧基-4-氧代-4H-吡喃-2-甲酰胺

N-(4-fluorophenyl)-5-methoxy-4-oxo-4H-pyran-2-carboxamide (CAS 1040639-56-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C13H10FNO4 and a molecular weight of 263.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1040639-56-2
Jingsj CID: J-1644072-4
Molecular Formula: C₁₃H₁₀FNO₄
Chinese Name: N-(4-氟苯基)-5-甲氧基-4-氧代-4H-吡喃-2-甲酰胺
Molecular Weight: 263.22 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of N-(4-fluorophenyl)-5-methoxy-4-oxo-4H-pyran-2-carboxamide?

The CAS number of N-(4-fluorophenyl)-5-methoxy-4-oxo-4H-pyran-2-carboxamide is 1040639-56-2.

What are the molecular formula and molecular weight of N-(4-fluorophenyl)-5-methoxy-4-oxo-4H-pyran-2-carboxamide?

N-(4-fluorophenyl)-5-methoxy-4-oxo-4H-pyran-2-carboxamide has molecular formula C13H10FNO4 and molecular weight 263.22 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-(4-fluorophenyl)-5-methoxy-4-oxo-4H-pyran-2-carboxamide (CAS 1040639-56-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1644072-4 (accessed 2026-10-24).

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