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

Approval Year

Name Type Language
Ethyl-3-(2-carbethoxy-2-cyanoethenyl)amino-1H-pyrazole-4-carboxylate
Systematic Name English
ALLOPURINOL RELATED COMPOUND F [USP IMPURITY]
Preferred Name English
ETHYL-3-(2-CARBETHOXY-2-CYANOETHENYL)AMINO-1H-PYRAZOLE-4-CARBOXYLATE, (E/Z)-
Systematic Name English
1H-PYRAZOLE-4-CARBOXYLIC ACID, 3-((2-CYANO-3-ETHOXY-3-OXO-1-PROPEN-1-YL)AMINO)-, ETHYL ESTER
Systematic Name English
ALLOPURINOL RELATED COMPOUND F [USP-RS]
Common Name English
1H-PYRAZOLE-4-CARBOXYLIC ACID, 3-((2-CYANO-3-ETHOXY-3-OXO-1-PROPENYL)AMINO)-, ETHYL ESTER
Systematic Name English
ETHYL-(E/Z)-3-(2-CARBETHOXY-2-CYANOETHENYL)AMINO-1H-PYRAZOLE-4-CARBOXYLATE
Systematic Name English
Code System Code Type Description
FDA UNII
5313HRJ126
Created by admin on Mon Mar 31 21:33:36 GMT 2025 , Edited by admin on Mon Mar 31 21:33:36 GMT 2025
PRIMARY
RS_ITEM_NUM
1013079
Created by admin on Mon Mar 31 21:33:36 GMT 2025 , Edited by admin on Mon Mar 31 21:33:36 GMT 2025
PRIMARY
CAS
321571-07-7
Created by admin on Mon Mar 31 21:33:36 GMT 2025 , Edited by admin on Mon Mar 31 21:33:36 GMT 2025
PRIMARY
Definition References