2-HYDROXYBUTYRIC ACID, (+)-

CC[C@H](O)C(O)=O

InChIKey=AFENDNXGAFYKQO-VKHMYHEASA-N

InChI=1S/C4H8O3/c1-2-3(5)4(6)7/h3,5H,2H2,1H3,(H,6,7)/t3-/m0/s1

Stereochemistry	ABSOLUTE
Additional Stereochemistry	No
Defined Stereocenters	1 / 1
E/Z Centers	0
Optical Activity	UNSPECIFIED

PubMed

Title	Date	PubMed
Unusual sulfur-containing amino acids in the urine of homocystinuric patients: III. Homocysteic acid, homocysteine sulfinic acid, S-(carboxymethylthio) homocysteine, and S-(3-hydroxy-3-carboxy-n-propyl).	1972	4680781

Patents

Substance Class	Chemical Created by `admin` on `Mon Mar 31 22:50:13 GMT 2025` Edited by `admin` on `Mon Mar 31 22:50:13 GMT 2025`
Record UNII	8X9IM06H49
Record Status	`Validated (UNII)`
Record Version

Name

Type

Language

2-HYDROXYBUTYRIC ACID, (+)-

Common Name

English

(S)-(+)-2-HYDROXYBUTANOIC ACID

Preferred Name

English

BUTANOIC ACID, 2-HYDROXY-, (2S)-

Systematic Name

English

Code System Code Type Description

EPA CompTox

DTXSID001312294

Created by admin on Mon Mar 31 22:50:13 GMT 2025 , Edited by admin on Mon Mar 31 22:50:13 GMT 2025

PRIMARY

CAS

3347-90-8

Created by admin on Mon Mar 31 22:50:13 GMT 2025 , Edited by admin on Mon Mar 31 22:50:13 GMT 2025

PRIMARY

FDA UNII

8X9IM06H49

Created by admin on Mon Mar 31 22:50:13 GMT 2025 , Edited by admin on Mon Mar 31 22:50:13 GMT 2025

PRIMARY

PUBCHEM

440864

Created by admin on Mon Mar 31 22:50:13 GMT 2025 , Edited by admin on Mon Mar 31 22:50:13 GMT 2025

PRIMARY