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Details

Stereochemistry ACHIRAL
Molecular Formula C9H6O4
Molecular Weight 178.1415
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 4,7-Dihydroxycoumarin

SMILES

OC1=CC2=C(C=C1)C(O)=CC(=O)O2

InChI

InChIKey=CYSRKZFPSNZSCS-UHFFFAOYSA-N
InChI=1S/C9H6O4/c10-5-1-2-6-7(11)4-9(12)13-8(6)3-5/h1-4,10-11H

HIDE SMILES / InChI

Molecular Formula C9H6O4
Molecular Weight 178.1415
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 06:42:31 GMT 2025
Edited
by admin
on Wed Apr 02 06:42:31 GMT 2025
Record UNII
W5NCA34GEB
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
4,7-Dihydroxycoumarin
Systematic Name English
NSC-136214
Preferred Name English
4,7-Dihydroxy-2H-1-benzopyran-2-one
Systematic Name English
4,7-Bis(oxidanyl)chromen-2-one
Systematic Name English
2H-1-Benzopyran-2-one, 4,7-dihydroxy-
Systematic Name English
Code System Code Type Description
CAS
1983-81-9
Created by admin on Wed Apr 02 06:42:31 GMT 2025 , Edited by admin on Wed Apr 02 06:42:31 GMT 2025
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EPA CompTox
DTXSID70173558
Created by admin on Wed Apr 02 06:42:31 GMT 2025 , Edited by admin on Wed Apr 02 06:42:31 GMT 2025
PRIMARY
PUBCHEM
54679630
Created by admin on Wed Apr 02 06:42:31 GMT 2025 , Edited by admin on Wed Apr 02 06:42:31 GMT 2025
PRIMARY
FDA UNII
W5NCA34GEB
Created by admin on Wed Apr 02 06:42:31 GMT 2025 , Edited by admin on Wed Apr 02 06:42:31 GMT 2025
PRIMARY
NSC
136214
Created by admin on Wed Apr 02 06:42:31 GMT 2025 , Edited by admin on Wed Apr 02 06:42:31 GMT 2025
PRIMARY