U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C5H8O4
Molecular Weight 132.1146
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 4-HYDROXY-2-OXOPENTANOIC ACID, (4S)-

SMILES

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

InChI

InChIKey=HFKQINMYQUXOCH-VKHMYHEASA-N
InChI=1S/C5H8O4/c1-3(6)2-4(7)5(8)9/h3,6H,2H2,1H3,(H,8,9)/t3-/m0/s1

HIDE SMILES / InChI

Molecular Formula C5H8O4
Molecular Weight 132.1146
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 0
Optical Activity UNSPECIFIED

Approval Year

Substance Class Chemical
Created
by admin
on Wed Apr 02 11:18:58 GMT 2025
Edited
by admin
on Wed Apr 02 11:18:58 GMT 2025
Record UNII
4W3J5Q49E8
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
4-HYDROXY-2-OXOPENTANOIC ACID, (4S)-
Systematic Name English
(4S)-4-HYDROXY-2-OXOPENTANOIC ACID
Preferred Name English
PENTANOIC ACID, 4-HYDROXY-2-OXO-, (4S)-
Systematic Name English
L-(S)-4-HYDROXY-2-OXOPENTANOIC ACID
Systematic Name English
Code System Code Type Description
CAS
41453-55-8
Created by admin on Wed Apr 02 11:18:58 GMT 2025 , Edited by admin on Wed Apr 02 11:18:58 GMT 2025
PRIMARY
FDA UNII
4W3J5Q49E8
Created by admin on Wed Apr 02 11:18:58 GMT 2025 , Edited by admin on Wed Apr 02 11:18:58 GMT 2025
PRIMARY
PUBCHEM
25202225
Created by admin on Wed Apr 02 11:18:58 GMT 2025 , Edited by admin on Wed Apr 02 11:18:58 GMT 2025
PRIMARY
Related Record Type Details
RACEMATE -> ENANTIOMER