1-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]-3-ethyl-2-methylpyrimido[1,2-a]benzimidazol-4(1H)-one

1-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]-3-ethyl-2-methylpyrimido[1,2-a]benzimidazol-4(1H)-one (CAS 945138-28-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C23H23N3O4 and a molecular weight of 405.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 945138-28-3
Jingsj CID: J-1600821-8
Molecular Formula: C₂₃H₂₃N₃O₄
Molecular Weight: 405.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]-3-ethyl-2-methylpyrimido[1,2-a]benzimidazol-4(1H)-one?

The CAS number of 1-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]-3-ethyl-2-methylpyrimido[1,2-a]benzimidazol-4(1H)-one is 945138-28-3.

What are the molecular formula and molecular weight of 1-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]-3-ethyl-2-methylpyrimido[1,2-a]benzimidazol-4(1H)-one?

1-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]-3-ethyl-2-methylpyrimido[1,2-a]benzimidazol-4(1H)-one has molecular formula C23H23N3O4 and molecular weight 405.4 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. "1-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]-3-ethyl-2-methylpyrimido[1,2-a]benzimidazol-4(1H)-one (CAS 945138-28-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1600821-8 (accessed 2026-10-25).

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