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Home>Eplerenone>Eplerenone Impurity B
Eplerenone Impurity B
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Eplerenone Impurity B

API Category Eplerenone Impurity
Appearance Off White Solid
CAT Number DCTI-C-1690
CAS Number 192704-82-8
IUPAC Name methyl (1R,3aS,3bS,4R,9aR,9cS,10aR,10bR)-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
Molecular Formula C24H30O6
Molecular Weight 414.50
Solubility Methanol
Storage Condition 2-8°C
Synonyms Spiro[11,12-epoxy-17H-cyclopenta[a]phenanthrene-17,2'(3'H)-furan], pregn-4-ene-7,21-dicarboxylic acid derivative; Eplerenone EP Impurity B; 11α,12α-epoxy-7α-(methoxycarbonyl)-3-oxo-17α-pregn-4-ene-21,17-carbolactone

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Eplerenone EP Impurity F

  • CAT NUMBER DCTI-C-2456
  • CAS NUMBER 579484-30-3 (Free Base); 95716-98-6 (Potassium salt)
  • MOLECULAR FORMULA C24H32O7 (Free base); C24H32O7.K (Potassium salt)
  • MOLECULAR WEIGHT 432.51 (Free base); 471.61 (Potassium salt)

Eplerenone EP Impurity G

  • CAT NUMBER DCTI-C-2457
  • CAS NUMBER 41020-65-9
  • MOLECULAR FORMULA C24H32O5
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6β-Hydroxyeplerenone

  • CAT NUMBER DCTI-C-2455
  • CAS NUMBER 209253-80-5
  • MOLECULAR FORMULA C24H30O7
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Eplerenone Impurity A

  • CAT Number DCTI-C-1689
  • CAS Number 209253-67-8
  • Molecular Formula C23H28O5
  • Molecular Weight 384.47

Eplerenone Impurity D

  • CAT Number DCTI-C-1691
  • CAS Number 209253-82-7
  • Molecular Formula C23H28O6
  • Molecular Weight 400.47

Eplerenone EP Impurity C

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