Eplerenone > Impurities > 5

Structure Compound Pricing
Eplerenone EP Impurity A
CS-O-12001 > Impurities

Molecular Formula : C23H28O5   Molecular Weight: 384.46   CAS Number: 209253-67-8
Synonyms : (1'R,2R,4'S,8'S,10'R,17'S)-4',17'-dimethyl-18'- oxaspiro[oxolane-2,5'- pentacyclo[8.7.2]nonadecan]-12'- ene-5,14',19'-trione; CS-T-90232; (7α,17α)- 9,17-Dihydroxy-3-oxo-pregn-4-ene-7,21-dicarboxylic Acid Di-γ-lactone
Parent API : Eplerenone
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Eplerenone EP Impurity B
CS-O-12002 > Impurities

Molecular Formula : C24H30O6   Molecular Weight: 414.49   CAS Number: 192704-82-8
Synonyms : (2'R,4aS,4bR,5aR,6aS,9aS,10R)-methyl 4a,6a-dimethyl-2,5'-dioxo-3,4,4a,4',5a,5',6,6a,8,9,9a,9b,10,11-tetradecahydro-2H,3'H-spiro[cyclopenta[1,2]phenanthro[4,4a-b]oxirene-7,2'-furan]-10-carboxylate; (7α,11α,12α,17α)-11,12-Epoxy-17-hydroxy-3-oxo-pregn-4-ene-7,21-dicarboxylic Acid Lactone, Methyl Ester
Parent API : Eplerenone
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Eplerenone EP Impurity G
CS-O-12007 > Impurities

Molecular Formula : C24H32O5   Molecular Weight: 400.51   CAS Number: 41020-65-9
Synonyms : Mexrenone;(2'R,7R,9S,10R,13S,14S)-methyl 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-carboxylate;Methyl (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-carboxylate;Spiro[17H-cyclopenta[a]phenanthrene-17,2'(3'H)-furan]-7-carboxylic acid, 1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-10,13-dimethyl-3,5'-dioxo-, methyl ester, (7R,8R,9S,10R,13S,14S,17R)-;
Parent API : Eplerenone
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Eplerenone EP Impurity C
CS-T-54096 > Impurities

Molecular Formula : C24H30O5   Molecular Weight: 398.49   CAS Number: 95716-70-4
Synonyms : (7a,17a)-17-Hydroxy-3-oxo-pregna-4,9(11)-diene-7,21Ester; 7a-(Methcanrenone; 9,11-Eplerenone
Parent API : Eplerenone
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Eplerenone EP Impurity D
CS-O-12004 > Impurities

Molecular Formula : C23H28O6   Molecular Weight: 400.46   CAS Number: 209253-82-7
Synonyms : (2'R,4aS,4bR,5aR,6aS,9aS,9bR,10R)-4a,6a-dimethyl-2,5'-dioxo-3,4,4a,4',5a,5',6,6a,8,9,9a,9b,10,11-tetradecahydro-2H,3'H-spiro[cyclopenta[1,2]phenanthro[4,4a-b]oxirene-7,2'-furan]-10-carboxylic acid
Parent API : Eplerenone
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