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

Details

Stereochemistry ABSOLUTE
Molecular Formula C5H8O
Molecular Weight 84.1164
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 4-PENTYN-2-OL, (2R)-

SMILES

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

InChI

InChIKey=JTHLRRZARWSHBE-RXMQYKEDSA-N
InChI=1S/C5H8O/c1-3-4-5(2)6/h1,5-6H,4H2,2H3/t5-/m1/s1

HIDE SMILES / InChI

Molecular Formula C5H8O
Molecular Weight 84.1164
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 Mon Mar 31 20:55:00 GMT 2025
Edited
by admin
on Mon Mar 31 20:55:00 GMT 2025
Record UNII
7X3K436ADR
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
4-PENTYN-2-OL, (2R)-
Systematic Name English
(R)-4-PENTYN-2-OL
Preferred Name English
4-PENTYN-2-OL, (R)-
Systematic Name English
4-PENTYN-2-OL, (-)-
Systematic Name English
Code System Code Type Description
PUBCHEM
7014874
Created by admin on Mon Mar 31 20:55:00 GMT 2025 , Edited by admin on Mon Mar 31 20:55:00 GMT 2025
PRIMARY
CAS
159407-28-0
Created by admin on Mon Mar 31 20:55:00 GMT 2025 , Edited by admin on Mon Mar 31 20:55:00 GMT 2025
PRIMARY
FDA UNII
7X3K436ADR
Created by admin on Mon Mar 31 20:55:00 GMT 2025 , Edited by admin on Mon Mar 31 20:55:00 GMT 2025
PRIMARY
Related Record Type Details
RACEMATE -> ENANTIOMER