Eplerenone EP Impurity B

依普利酮EP杂质B

Also known as: Eplerenone Impurity B, Eplerenone Impurity 4(Eplerenone EP Impurity B), (1R,3aS,3bS,4R,9aR,9bS,9cS,10aR,10bR)-Methyl 9a,10b-dimethyl-5',7-dioxo-2,3,3a,3b,4,4',5,5',7,8,9,9a,9b,9c,10a,10b-hexadecahydro-3'H-spiro[cyclopenta[1,2]phenanthro[3,4-b]oxirene-1,2'-furan]-4-carboxylate (Eplerenone Impurity), (7Alpha,11Alpha,12Alpha,17Alpha)-11,12-Epoxy-17-hydroxy-3-oxo-pregn-4-ene-7,21-dicarboxylic Acid Lactone, Methyl Ester, (7α,11α,12α,17α)-11,12-Epoxy-17-hydroxy-3-oxo-pregn-4-ene-7,21-dicarboxylic Acid Lactone, Methyl Ester, 11alpha,12alpha-Epoxy-7alpha-(methoxycarbonyl)-3-oxo-17alpha-pregn-4-ene-21,17-carbolactone, Pregn-4-ene-7,21-dicarboxylic acid, 11,12-epoxy-17-hydroxy-3-oxo-, 21,17-lactone, 7-methyl ester, (7α,11α,12α,17α)-

Eplerenone EP Impurity B (CAS 192704-82-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C24H30O6 and a molecular weight of 414.498 g/mol. It is also known as Eplerenone Impurity B, Eplerenone Impurity 4(Eplerenone EP Impurity B) and (1R,3aS,3bS,4R,9aR,9bS,9cS,10aR,10bR)-Methyl 9a,10b-dimethyl-5',7-dioxo-2,3,3a,3b,4,4',5,5',7,8,9,9a,9b,9c,10a,10b-hexadecahydro-3'H-spiro[cyclopenta[1,2]phenanthro[3,4-b]oxirene-1,2'-furan]-4-carboxylate (Eplerenone Impurity). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

192704-82-8

Jingsj CID

J-1121994-7

Molecular Formula

C₂₄H₃₀O₆

Chinese Name

依普利酮EP杂质B

Molecular Weight

414.498 g/mol

Category

Ketones

Last updated

8/21/2026