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1-[(1S)-1-(Hydroxymethyl)propyl]-2-pyrrolidinone

Also known as: 1-[(2S)-1-Hydroxy-2-butanyl]-2-pyrrolidinone, (S)-1-(1-Hydroxybutan-2-yl)pyrrolidin-2-one, 1-((S)-1-hydroxybutane-2-yl)pyrrolidin-2-one

1-[(1S)-1-(Hydroxymethyl)propyl]-2-pyrrolidinone (CAS 909566-58-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H15NO2 and a molecular weight of 157.21000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
909566-58-1
Jingsj CID
J-1385330-0
Molecular Formula
C8H15NO2
Molecular Weight
157.21000 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass157.11000
PSA40.54000
LogP0.31760

Frequently Asked Questions

What is the CAS number of 1-[(1S)-1-(Hydroxymethyl)propyl]-2-pyrrolidinone?

The CAS number of 1-[(1S)-1-(Hydroxymethyl)propyl]-2-pyrrolidinone is 909566-58-1.

What are the molecular formula and molecular weight of 1-[(1S)-1-(Hydroxymethyl)propyl]-2-pyrrolidinone?

1-[(1S)-1-(Hydroxymethyl)propyl]-2-pyrrolidinone has molecular formula C8H15NO2 and molecular weight 157.21000 g/mol.

What are the upstream and downstream products of 1-[(1S)-1-(Hydroxymethyl)propyl]-2-pyrrolidinone?

For 1-[(1S)-1-(Hydroxymethyl)propyl]-2-pyrrolidinone, Upstream Products: (S)-2-Amino-1-butanol, 4-Chlorobutyryl chloride; Downstream Products: (2S)-2-(2-oxopyrrolidin-1-yl)butanoic acid, Levetiracetam.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-[(1S)-1-(Hydroxymethyl)propyl]-2-pyrrolidinone (CAS 909566-58-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1385330-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.