Eplerenone-Impurities | Pharmaffiliates

eplerenone and its Impurities

A steroidal antimineralocorticoid of the spirolactone group, it is derived from spirolactone . It is used as an adjunct in chronic heart failures. Reference standards of Eplerenone API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 25 results for eplerenone Impurities
PA 05 49000

Eplerenone - API

Eplerenone


  • Catalogue No.:PA 05 49000

  • CAS :

    107724-20-9

  • Molecular Formula : C24H30O6

  • Molecular Weight : 414.49

PA 05 49010

Eplerenone - Impurity A

(2'S)-3',4'-Dihydro-3,5'-dioxospiro[androst-4-ene-17,2′-furan]-7α,9α-carbolactone


  • Catalogue No.:PA 05 49010

  • CAS :

    209253-67-8

  • Molecular Formula : C23H28O5

  • Molecular Weight : 384.47

PA 05 49020

Eplerenone - Impurity B

(7α,11α,12α,17α)-11,12-Epoxy-17-hydroxy-3-oxo-pregn-4-ene-7,21-dicarboxylic Acid Lactone, Methyl Ester


  • Catalogue No.:PA 05 49020

  • CAS :

    192704-82-8

  • Molecular Formula : C24H30O6

  • Molecular Weight : 414.49

PA 05 49030

Eplerenone - Impurity C

(2'S)-3',4'-Dihydro-7α-methoxycarbonylspiro[androsta-4,9(11)-diene-17,2'-furan]-3,5'-dione


  • Catalogue No.:PA 05 49030

  • CAS :

    95716-70-4

  • Molecular Formula : C24H30O5

  • Molecular Weight : 398.49

PA 05 49040

Eplerenone - Impurity D

(2′R)-9α,11α-Epoxy-3′,4′-dihydro-3,5′-dioxospiro[androst-4-ene-17,2′-furan]-7α-carboxylic Acid


  • Catalogue No.:PA 05 49040

  • CAS :

    209253-82-7

  • Molecular Formula : C23H28O6

  • Molecular Weight : 400.46

PA 05 49050

Eplerenone - Impurity E

(2'R)-9α,11α-Epoxy-3',4'-dihydro-7β-methoxycarbonylspiro[androst-4-ene-17,2'-furan]-3,5'-dione


  • Catalogue No.:PA 05 49050

  • CAS :

    209253-81-6

  • Molecular Formula : C24H30O6

  • Molecular Weight : 414.49

PA 05 49060

Eplerenone - Impurity F

9α,11α-Epoxy-7α-Methoxycarbonyl-17β-hydroxy-3-oxopregn-4-ene-21-carboxylic Acid


  • Catalogue No.:PA 05 49060

  • CAS :

    NA

  • Molecular Formula : C24H32O7

  • Molecular Weight : 432.51

PA 05 49070

Eplerenone - Impurity G

(2'R)-3',4'-dihydro-7α-methoxycarbonylspiro[androst-4-ene-17,2'-furan]-3,5'-dione


  • Catalogue No.:PA 05 49070

  • CAS :

    41020-65-9

  • Molecular Formula : C24H32O5

  • Molecular Weight : 400.51

PA 05 49510

Eplerenone 6-β-Hydroxy Analog

Eplerenone 6-β-Hydroxy Analog


  • Catalogue No.:PA 05 49510

  • CAS :

    209253-80-5

  • Molecular Formula : C24H30O7

  • Molecular Weight : 430.49

PA STI 037400

Eplerenone-d3

Eplerenone-d3


  • Catalogue No.:PA STI 037400

  • CAS :

    NA

  • Molecular Formula : C24H27D3O6

  • Molecular Weight : 417.51

PA STI 037410

Eplerenone-methyl-d3 Hydroxyacid Potassium Salt

Eplerenone-methyl-d3 Hydroxyacid Potassium Salt


  • Catalogue No.:PA STI 037410

  • CAS :

    NA

  • Molecular Formula : C24H28D3KO7

  • Molecular Weight : 473.62

PA EPY0001704

Eplerenone (Y0001704)

Eplerenone (Y0001704)


  • Catalogue No.:PA EPY0001704

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001706

Eplerenone for peak identification (Y0001706)

Eplerenone for peak identification (Y0001706)


  • Catalogue No.:PA EPY0001706

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001705

Eplerenone for system suitability (Y0001705)

Eplerenone for system suitability (Y0001705)


  • Catalogue No.:PA EPY0001705

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1237553

Eplerenone (1237553)

Eplerenone (1237553)


  • Catalogue No.:PA USP1237553

  • CAS :

    107724-20-9

  • Molecular Formula : NA

  • Molecular Weight : NA

PA IPIPRS 06 14

Eplerenone (IPRS/06/14)-from IPC


  • Catalogue No.:PA IPIPRS 06 14

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA 05 0491000

(7R,8R,10S,13S,14S,17R)-10,13-Dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,10,12,13,14,15,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-carboxylic Acid

(7R,8R,10S,13S,14S,17R)-10,13-Dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,10,12,13,14,15,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-carboxylic Acid


  • Catalogue No.:PA 05 0491000

  • CAS :

    NA

  • Molecular Formula : C23H28O5

  • Molecular Weight : 384.47

PA 05 0491001

(4aS,4bR,5aR,6aS,7R,9aS,9bS)-4a,6a-Dimethyl-3',4,4a,4',6,6a,8,9,9a,9b,10,11-dodecahydro-3H,5'H-spiro[cyclopenta[1,2]phenanthro[4,4a-b]oxirene-7,2'-furan]-2,5'(5aH)-dione

(4aS,4bR,5aR,6aS,7R,9aS,9bS)-4a,6a-Dimethyl-3',4,4a,4',6,6a,8,9,9a,9b,10,11-dodecahydro-3H,5'H-spiro[cyclopenta[1,2]phenanthro[4,4a-b]oxirene-7,2'-furan]-2,5'(5aH)-dione


  • Catalogue No.:PA 05 0491001

  • CAS :

    NA

  • Molecular Formula : C22H28O4

  • Molecular Weight : 356.46

PA 05 0491002

Methyl (4aS,4bS,5aS,6aS,7R,9aS,9bR,10R)-4a,6a-dimethyl-2,5'-dioxo-2,4,4a,4',5a,5',6,6a,8,9,9a,9b,10,11-tetradecahydro-3H,3'H-spiro[cyclopenta[1,2]phenanthro[4,4a-b]oxirene-7,2'-furan]-10-carboxylate

Methyl (4aS,4bS,5aS,6aS,7R,9aS,9bR,10R)-4a,6a-dimethyl-2,5'-dioxo-2,4,4a,4',5a,5',6,6a,8,9,9a,9b,10,11-tetradecahydro-3H,3'H-spiro[cyclopenta[1,2]phenanthro[4,4a-b]oxirene-7,2'-furan]-10-carboxylate


  • Catalogue No.:PA 05 0491002

  • CAS :

    NA

  • Molecular Formula : C24H30O6

  • Molecular Weight : 414.51

PA 05 0491003

Methyl (4aS,4bR,5aR,6aS,7S,9aS,9bR,10R)-4a,6a-dimethyl-2,5'-dioxo-2,4,4a,4',5a,5',6,6a,8,9,9a,9b,10,11-tetradecahydro-3H,3'H-spiro[cyclopenta[1,2]phenanthro[4,4a-b]oxirene-7,2'-furan]-10-carboxylate

Methyl (4aS,4bR,5aR,6aS,7S,9aS,9bR,10R)-4a,6a-dimethyl-2,5'-dioxo-2,4,4a,4',5a,5',6,6a,8,9,9a,9b,10,11-tetradecahydro-3H,3'H-spiro[cyclopenta[1,2]phenanthro[4,4a-b]oxirene-7,2'-furan]-10-carboxylate


  • Catalogue No.:PA 05 0491003

  • CAS :

    NA

  • Molecular Formula : C24H30O6

  • Molecular Weight : 414.51

PA 05 0491004

Methyl (1aS,4aS,4bR,5aR,6aS,7R,9aS,9bR,10R,11aS)-4a,6a-dimethyl-2,5'-dioxotetradecahydro-3H,3'H,11H-spiro[cyclopenta[7,8]phenanthro[1,10a-b:4b,5-b']bis(oxirene)-7,2'-furan]-10-carboxylate

Methyl (1aS,4aS,4bR,5aR,6aS,7R,9aS,9bR,10R,11aS)-4a,6a-dimethyl-2,5'-dioxotetradecahydro-3H,3'H,11H-spiro[cyclopenta[7,8]phenanthro[1,10a-b:4b,5-b']bis(oxirene)-7,2'-furan]-10-carboxylate


  • Catalogue No.:PA 05 0491004

  • CAS :

    NA

  • Molecular Formula : C24H30O7

  • Molecular Weight : 430.51

PA 05 0491005

Methyl (5aS,5bR,6aR,7aS,8R,10aS,10bR,11R)-5a,7a-dimethyl-3,5'-dioxo-3,4,4',5,5a,5',6a,7,7a,9,10,10a,10b,11-tetradecahydro-3'H,12H-spiro[cyclopenta[5,6]oxireno[2',3':8,8a]naphtho[2,1-c]oxepine-8,2'-furan]-11-carboxylate

Methyl (5aS,5bR,6aR,7aS,8R,10aS,10bR,11R)-5a,7a-dimethyl-3,5'-dioxo-3,4,4',5,5a,5',6a,7,7a,9,10,10a,10b,11-tetradecahydro-3'H,12H-spiro[cyclopenta[5,6]oxireno[2',3':8,8a]naphtho[2,1-c]oxepine-8,2'-furan]-11-carboxylate


  • Catalogue No.:PA 05 0491005

  • CAS :

    NA

  • Molecular Formula : C24H30O7

  • Molecular Weight : 430.51

PAI 05 049001

Methyl (7R,10R,13S,17R)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,13,14,15,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-carboxylate

Methyl (7R,10R,13S,17R)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,13,14,15,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-carboxylate


  • Catalogue No.:PAI 05 049001

  • CAS :

    NA

  • Molecular Formula : C24H30O5

  • Molecular Weight : 398.5

PA 05 0491006

Methyl (5aS,5bR,6aR,7aS,8R,11R)-5a,7a-dimethyl-3,5'-dioxo-3,4,4',5,5a,5',6a,7,7a,9,10,10a,10b,11-tetradecahydro-3'H,12H-spiro[cyclopenta[5,6]oxireno[2',3':8,8a]naphtho[2,1-c]oxepine-8,2'-furan]-11-carboxylate

Methyl (5aS,5bR,6aR,7aS,8R,11R)-5a,7a-dimethyl-3,5'-dioxo-3,4,4',5,5a,5',6a,7,7a,9,10,10a,10b,11-tetradecahydro-3'H,12H-spiro[cyclopenta[5,6]oxireno[2',3':8,8a]naphtho[2,1-c]oxepine-8,2'-furan]-11-carboxylate


  • Catalogue No.:PA 05 0491006

  • CAS :

    NA

  • Molecular Formula : C24H30O7

  • Molecular Weight : 430.5

PA 05 0491007

Eplerenone Enacid Impurity

Eplerenone Enacid Impurity


  • Catalogue No.:PA 05 0491007

  • CAS :

    95716-74-8

  • Molecular Formula : C23H28O5

  • Molecular Weight : 384.47