Pyrimido[1,2-a]benzimidazol-2(1H)-one

嘧啶并[1,2-a]苯并咪唑-2(1H)-酮

Also known as: benzo[4,5]imidazo[1,2-a]pyrimidin-2(1H)-one, 10H-pyrimido[1,2-a]benzimidazol-2-one, 1H-benzo[4,5]imidazo[1,2-a]pyrimidin-2-one, PyriMido[1,2-a]benziMidazol-2(1H)-one

Pyrimido[1,2-a]benzimidazol-2(1H)-one (CAS 24811-78-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7N3O and a molecular weight of 185.18200 g/mol. It is also known as benzo[4,5]imidazo[1,2-a]pyrimidin-2(1H)-one, 10H-pyrimido[1,2-a]benzimidazol-2-one and 1H-benzo[4,5]imidazo[1,2-a]pyrimidin-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
24811-78-7
Jingsj CID
J-1128999-9
Molecular Formula
C10H7N3O
Chinese Name
嘧啶并[1,2-a]苯并咪唑-2(1H)-酮
Molecular Weight
185.18200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of Pyrimido[1,2-a]benzimidazol-2(1H)-one?

The CAS number of Pyrimido[1,2-a]benzimidazol-2(1H)-one is 24811-78-7.

What are the molecular formula and molecular weight of Pyrimido[1,2-a]benzimidazol-2(1H)-one?

Pyrimido[1,2-a]benzimidazol-2(1H)-one has molecular formula C10H7N3O and molecular weight 185.18200 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Pyrimido[1,2-a]benzimidazol-2(1H)-one (CAS 24811-78-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1128999-9 (accessed 2026-10-22).

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