Pyrido[3,4-e]imidazo[1,5-a]pyrazin-4(5H)-one (9CI)

吡啶并[3,4-e]咪唑并[1,5-a]吡嗪-4(5H)-酮

Also known as: IMIDAZO[1,5-A]PYRIDO[3,4-E]PYRAZIN-4(5H)-ONE, Imidazo[1,5-a]pyrido[3,4-e]pyrazin-4(5H)-one, Pyrido[3,4-e]imidazo[1,5-a]pyrazin-4(5H)-one(9CI)

Pyrido[3,4-e]imidazo[1,5-a]pyrazin-4(5H)-one (9CI) (CAS 240815-66-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6N4O and a molecular weight of 186.17000 g/mol. It is also known as IMIDAZO[1,5-A]PYRIDO[3,4-E]PYRAZIN-4(5H)-ONE, Imidazo[1,5-a]pyrido[3,4-e]pyrazin-4(5H)-one and Pyrido[3,4-e]imidazo[1,5-a]pyrazin-4(5H)-one(9CI). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 240815-66-1
Jingsj CID: J-1129159-8
Molecular Formula: C₉H₆N₄O
Chinese Name: 吡啶并[3,4-e]咪唑并[1,5-a]吡嗪-4(5H)-酮
Molecular Weight: 186.17000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Pyrido[3,4-e]imidazo[1,5-a]pyrazin-4(5H)-one (9CI)?

The CAS number of Pyrido[3,4-e]imidazo[1,5-a]pyrazin-4(5H)-one (9CI) is 240815-66-1.

What are the molecular formula and molecular weight of Pyrido[3,4-e]imidazo[1,5-a]pyrazin-4(5H)-one (9CI)?

Pyrido[3,4-e]imidazo[1,5-a]pyrazin-4(5H)-one (9CI) has molecular formula C9H6N4O and molecular weight 186.17000 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. "Pyrido[3,4-e]imidazo[1,5-a]pyrazin-4(5H)-one (9CI) (CAS 240815-66-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1129159-8 (accessed 2026-10-23).

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