4-(4-Aminobenzoyl)piperazin-2-one

Also known as: 2-Piperazinone, 4-(4-aminobenzoyl)-, 4-(4-Aminobenzoyl)-2-piperazinone

4-(4-Aminobenzoyl)piperazin-2-one (CAS 926221-91-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H13N3O2 and a molecular weight of 219.24 g/mol. It is also known as 2-Piperazinone, 4-(4-aminobenzoyl)- and 4-(4-Aminobenzoyl)-2-piperazinone. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 926221-91-2
Jingsj CID: J-982067-2
Molecular Formula: C₁₁H₁₃N₃O₂
Molecular Weight: 219.24 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(4-Aminobenzoyl)piperazin-2-one?

The CAS number of 4-(4-Aminobenzoyl)piperazin-2-one is 926221-91-2.

What are the molecular formula and molecular weight of 4-(4-Aminobenzoyl)piperazin-2-one?

4-(4-Aminobenzoyl)piperazin-2-one has molecular formula C11H13N3O2 and molecular weight 219.24 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-(4-Aminobenzoyl)piperazin-2-one (CAS 926221-91-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-982067-2 (accessed 2026-10-23).

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