(3R,5R)-1-benzyl-3,5-dimethylpiperazin-2-one

(3R,5R)-3,5-二甲基-1-(苯基甲基)-2-哌嗪酮

Also known as: (3R,5R)-3,5-dimethyl-1-(phenylmethyl)piperazin-2-one, (3R,5R)-3,5-dimethyl-1-(phenylmethyl)-2-piperazinone, 1-benzyl-3,5-dimethylpiperazin-2-one, 3,5-dimethyl-1-(phenylmethyl)piperazin-2-one, 3,5-dimethyl-1-(phenylmethyl)-2-piperazinone, PIPERAZINONE, 3,5-DIMETHYL-1-(PHENYLMETHYL)-, (3R,5R)-

(3R,5R)-1-benzyl-3,5-dimethylpiperazin-2-one (CAS 162240-92-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H18N2O and a molecular weight of 218.29500 g/mol. It is also known as (3R,5R)-3,5-dimethyl-1-(phenylmethyl)piperazin-2-one, (3R,5R)-3,5-dimethyl-1-(phenylmethyl)-2-piperazinone and 1-benzyl-3,5-dimethylpiperazin-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 162240-92-8
Jingsj CID: J-1054359-7
Molecular Formula: C₁₃H₁₈N₂O
Chinese Name: (3R,5R)-3,5-二甲基-1-(苯基甲基)-2-哌嗪酮
Molecular Weight: 218.29500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (3R,5R)-1-benzyl-3,5-dimethylpiperazin-2-one?

The CAS number of (3R,5R)-1-benzyl-3,5-dimethylpiperazin-2-one is 162240-92-8.

What are the molecular formula and molecular weight of (3R,5R)-1-benzyl-3,5-dimethylpiperazin-2-one?

(3R,5R)-1-benzyl-3,5-dimethylpiperazin-2-one has molecular formula C13H18N2O and molecular weight 218.29500 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. "(3R,5R)-1-benzyl-3,5-dimethylpiperazin-2-one (CAS 162240-92-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1054359-7 (accessed 2026-10-26).

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