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

Approval Year

Substance Class Mixture
Created
by admin
on Mon Mar 31 23:45:23 GMT 2025
Edited
by admin
on Mon Mar 31 23:45:23 GMT 2025
Record UNII
40YGL76FC7
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
HYDROXYPYRIMIDINE
Preferred Name English
PYRIMIDONE (MIXED ISOMERS)
Common Name English
PYRIMIDINOL
Common Name English
PYRIMIDONE
Common Name English
PYRIMIDINONE (MIXED ISOMERS)
Common Name English
PYRIMIDINONE
Common Name English
PYRIMIDINOL (MIXED ISOMERS)
Common Name English
HYDROXYPYRIMIDINE (MIXED ISOMERS)
Common Name English
Code System Code Type Description
CAS
1335-05-3
Created by admin on Mon Mar 31 23:45:23 GMT 2025 , Edited by admin on Mon Mar 31 23:45:23 GMT 2025
PRIMARY
FDA UNII
40YGL76FC7
Created by admin on Mon Mar 31 23:45:23 GMT 2025 , Edited by admin on Mon Mar 31 23:45:23 GMT 2025
PRIMARY
CHEBI
83445
Created by admin on Mon Mar 31 23:45:23 GMT 2025 , Edited by admin on Mon Mar 31 23:45:23 GMT 2025
PRIMARY
EPA CompTox
DTXSID901024872
Created by admin on Mon Mar 31 23:45:23 GMT 2025 , Edited by admin on Mon Mar 31 23:45:23 GMT 2025
PRIMARY
CAS
55949-38-7
Created by admin on Mon Mar 31 23:45:23 GMT 2025 , Edited by admin on Mon Mar 31 23:45:23 GMT 2025
ALTERNATIVE
Any of these components may be present:
Definition References