1-methyl-3-(4-phenylpiperazin-1-yl)pyrazin-2(1H)-one

1-甲基-3-(4-苯基哌嗪-1-基)吡嗪-2(1H)-酮

1-methyl-3-(4-phenylpiperazin-1-yl)pyrazin-2(1H)-one (CAS 2034458-31-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H18N4O and a molecular weight of 270.33 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2034458-31-4
Jingsj CID: J-1622587-1
Molecular Formula: C₁₅H₁₈N₄O
Chinese Name: 1-甲基-3-(4-苯基哌嗪-1-基)吡嗪-2(1H)-酮
Molecular Weight: 270.33 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Smiles	Cn1ccnc(N2CCN(c3ccccc3)CC2)c1=O

Frequently Asked Questions

What is the CAS number of 1-methyl-3-(4-phenylpiperazin-1-yl)pyrazin-2(1H)-one?

The CAS number of 1-methyl-3-(4-phenylpiperazin-1-yl)pyrazin-2(1H)-one is 2034458-31-4.

What are the molecular formula and molecular weight of 1-methyl-3-(4-phenylpiperazin-1-yl)pyrazin-2(1H)-one?

1-methyl-3-(4-phenylpiperazin-1-yl)pyrazin-2(1H)-one has molecular formula C15H18N4O and molecular weight 270.33 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-methyl-3-(4-phenylpiperazin-1-yl)pyrazin-2(1H)-one (CAS 2034458-31-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1622587-1 (accessed 2026-10-28).

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