4-(5-ethyl-1,2,4-oxadiazol-3-yl)-2-[(3-fluoro-4-methoxyphenyl)methyl]-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione

4-(5-ethyl-1,2,4-oxadiazol-3-yl)-2-[(3-fluoro-4-methoxyphenyl)methyl]-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775484-66-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H21FN4O4 and a molecular weight of 400.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1775484-66-6
Jingsj CID: J-1828074-0
Molecular Formula: C₂₀H₂₁FN₄O₄
Molecular Weight: 400.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(5-ethyl-1,2,4-oxadiazol-3-yl)-2-[(3-fluoro-4-methoxyphenyl)methyl]-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione?

The CAS number of 4-(5-ethyl-1,2,4-oxadiazol-3-yl)-2-[(3-fluoro-4-methoxyphenyl)methyl]-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione is 1775484-66-6.

What are the molecular formula and molecular weight of 4-(5-ethyl-1,2,4-oxadiazol-3-yl)-2-[(3-fluoro-4-methoxyphenyl)methyl]-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione?

4-(5-ethyl-1,2,4-oxadiazol-3-yl)-2-[(3-fluoro-4-methoxyphenyl)methyl]-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione has molecular formula C20H21FN4O4 and molecular weight 400.4 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-(5-ethyl-1,2,4-oxadiazol-3-yl)-2-[(3-fluoro-4-methoxyphenyl)methyl]-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775484-66-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1828074-0 (accessed 2026-10-24).

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