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(S)-4-HYDROXY-2-PYRROLIDINONE-1-N-ACETIC ACID

(S)-4-羟基-2-吡咯烷酮-1-N-乙酸

Also known as: 1-Pyrrolidineacetic acid, 4-hydroxy-2-oxo-, (4S)-, 2-[(4S)-4-hydroxy-2-oxopyrrolidin-1-yl]acetic acid, (S)-2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetic acid

(S)-4-HYDROXY-2-PYRROLIDINONE-1-N-ACETIC ACID (CAS 99437-11-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H9NO4 and a molecular weight of 159.14000 g/mol. It is also known as 1-Pyrrolidineacetic acid, 4-hydroxy-2-oxo-, (4S)-, 2-[(4S)-4-hydroxy-2-oxopyrrolidin-1-yl]acetic acid and (S)-2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetic acid. Key properties include a boiling point of 465.6ºC at 760mmHg, a density of 1.508g/cm3 and a flash point of 235.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
99437-11-3
Jingsj CID
J-1507186-8
Molecular Formula
C6H9NO4
Chinese Name
(S)-4-羟基-2-吡咯烷酮-1-N-乙酸
Molecular Weight
159.14000 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point465.6ºC at 760mmHg
Density1.508g/cm3
Flash Point235.4ºC

Frequently Asked Questions

What is the CAS number of (S)-4-HYDROXY-2-PYRROLIDINONE-1-N-ACETIC ACID?

The CAS number of (S)-4-HYDROXY-2-PYRROLIDINONE-1-N-ACETIC ACID is 99437-11-3.

What are the molecular formula and molecular weight of (S)-4-HYDROXY-2-PYRROLIDINONE-1-N-ACETIC ACID?

(S)-4-HYDROXY-2-PYRROLIDINONE-1-N-ACETIC ACID has molecular formula C6H9NO4 and molecular weight 159.14000 g/mol.

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

Last updated:

How to cite: Jingsj. "(S)-4-HYDROXY-2-PYRROLIDINONE-1-N-ACETIC ACID (CAS 99437-11-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1507186-8 (accessed 2026-10-24).

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