Catalogue Number:  | S-083  | 
Compound Name:  | Spironolactone  | 
Synonyms:  | (S)-((7R,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethanethioate  | 
CAS#:  | 52-01-7  | 
Alternate CAS#:  | |
Molecular Formula:  | C24H32O4S  | 
Molecular Weight:  | 416.58  | 
Spironolactone EP Impurity A (Spironolactone USP Related Compound B)
CAS No. 132458-33-4
C24H30O4S
M.W. 414.56
Spironolactone EP Impurity E-20,20,21,21-d4 (7-beta Spironolactone-20,20,21,21-d4)
C24H28D4O4S
M.W. 420.60