(S)-1-benzyl-5-hydroxymethyl-2-pyrrolidinone

(S)-1-苄基-5-羟基甲基-2-吡咯烷酮

Also known as: 2-Pyrrolidinone, 5-(hydroxymethyl)-1-(phenylmethyl)-, (5S)-, N-benzylpyroglutaminol, (5S)-1-benzyl-5-(hydroxymethyl)-2-pyrrolidinone

(S)-1-benzyl-5-hydroxymethyl-2-pyrrolidinone (CAS 125629-91-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H15NO2 and a molecular weight of 205.25300 g/mol. It is also known as 2-Pyrrolidinone, 5-(hydroxymethyl)-1-(phenylmethyl)-, (5S)-, N-benzylpyroglutaminol and (5S)-1-benzyl-5-(hydroxymethyl)-2-pyrrolidinone. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 125629-91-6
Jingsj CID: J-1103809-2
Molecular Formula: C₁₂H₁₅NO₂
Chinese Name: (S)-1-苄基-5-羟基甲基-2-吡咯烷酮
Molecular Weight: 205.25300 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (S)-1-benzyl-5-hydroxymethyl-2-pyrrolidinone?

The CAS number of (S)-1-benzyl-5-hydroxymethyl-2-pyrrolidinone is 125629-91-6.

What are the molecular formula and molecular weight of (S)-1-benzyl-5-hydroxymethyl-2-pyrrolidinone?

(S)-1-benzyl-5-hydroxymethyl-2-pyrrolidinone has molecular formula C12H15NO2 and molecular weight 205.25300 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. "(S)-1-benzyl-5-hydroxymethyl-2-pyrrolidinone (CAS 125629-91-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1103809-2 (accessed 2026-10-25).

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