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Details

Stereochemistry ACHIRAL
Molecular Formula C8H4O3
Molecular Weight 148.1156
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of Coumarandione

SMILES

O=C1OC2=C(C=CC=C2)C1=O

InChI

InChIKey=UUISWLJHAJBRAA-UHFFFAOYSA-N
InChI=1S/C8H4O3/c9-7-5-3-1-2-4-6(5)11-8(7)10/h1-4H

HIDE SMILES / InChI

Molecular Formula C8H4O3
Molecular Weight 148.1156
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Wed Apr 02 12:04:47 GMT 2025
Edited
by admin
on Wed Apr 02 12:04:47 GMT 2025
Record UNII
3LFN2PCL6K
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
NSC-122748
Preferred Name English
Coumarandione
Systematic Name English
2,3-Benzofurandione
Systematic Name English
Benzofuran-2,3-dione
Systematic Name English
Glyoxylic acid, (o-hydroxyphenyl)-, ?-lactone
Systematic Name English
1-Benzofuran-2,3-dione
Systematic Name English
Code System Code Type Description
CAS
4732-72-3
Created by admin on Wed Apr 02 12:04:47 GMT 2025 , Edited by admin on Wed Apr 02 12:04:47 GMT 2025
PRIMARY
PUBCHEM
138333
Created by admin on Wed Apr 02 12:04:47 GMT 2025 , Edited by admin on Wed Apr 02 12:04:47 GMT 2025
PRIMARY
EPA CompTox
DTXSID80197104
Created by admin on Wed Apr 02 12:04:47 GMT 2025 , Edited by admin on Wed Apr 02 12:04:47 GMT 2025
PRIMARY
NSC
122748
Created by admin on Wed Apr 02 12:04:47 GMT 2025 , Edited by admin on Wed Apr 02 12:04:47 GMT 2025
PRIMARY
FDA UNII
3LFN2PCL6K
Created by admin on Wed Apr 02 12:04:47 GMT 2025 , Edited by admin on Wed Apr 02 12:04:47 GMT 2025
PRIMARY