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

Approval Year

Substance Class
Concept
Record UNII
4ZL9U48EBS
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
Pregna-1,4-diene-3,11,20-trione, 16?,17-epoxy-
Preferred Name English
(16?)-16,17-Epoxypregna-1,4-diene-3,11,20-trione
Systematic Name English
Code System Code Type Description
PUBCHEM
168153454
Created by admin on Wed Apr 02 21:11:33 GMT 2025 , Edited by admin on Wed Apr 02 21:11:33 GMT 2025
PRIMARY
CAS
111585-15-0
Created by admin on Wed Apr 02 21:11:33 GMT 2025 , Edited by admin on Wed Apr 02 21:11:33 GMT 2025
PRIMARY
FDA UNII
4ZL9U48EBS
Created by admin on Wed Apr 02 21:11:33 GMT 2025 , Edited by admin on Wed Apr 02 21:11:33 GMT 2025
PRIMARY
This is a non-substance concept
This is a non-substance concept