Fulvestrant Impurities

  • Fulvestrant Impurities

  • Impurity: Fulvestrant EP Impurity A (Fulvestrant beta-Isomer)
  • CAS No: 407577-53-1
  • Chemical Name: (7S,8R,9S,13S,14S,17S)-13-Methyl7(9-((4,4,5,5,5-pentafluoropentyl)sulfinyl)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro6Hcyclopenta[a]phenanthrene-3,17-diol

  • Fulvestrant Impurities

  • Impurity: Fulvestrant EP Impurity B (Fulvestrant 9-Sulfone)
  • CAS No: 98008-06-1
  • Chemical Name: (7R,8R,9S,13S,14S,17S)-13-methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)sulfonyl)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro6Hcyclopenta[a]phenanthrene-3,17-diol

  • Fulvestrant Impurities

  • Impurity: Fulvestrant Ep Impurity C (Fulvestrant Extended)
  • CAS No: N/A
  • Chemical Name: (7R,8R,9S,13S,14S,17S)-13-methyl-7-(9-((9-((4,4,5,5,5-pentafluoropentyl)sulfinyl)nonyl)sulfinyl)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

  • Fulvestrant Impurities

  • Impurity: Fulvestrant EP Impurity D (Fulvestrant Sterol Dimer) (Mixture of Diastereomers)
  • CAS No: N/A
  • Chemical Name: (8R,8R,9S,9S,13S,13S,14S,14S,17S,17S)-7,7-(Nonane-1,9-diyl)bis(13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol)

  • Fulvestrant Impurities

  • Impurity: Fulvestrant Ep Impurity E
  • CAS No: 2170200-14-1
  • Chemical Name: (8R,9S,13S,14S,17S)-13-methyl-7-(9-((4,4,5,5,5pentafluoropentyl)sulfinyl)nonyl)-8,9,12,13,14,15,16,17-octahydro11Hcyclopenta[a]phenanthrene-3,17-diol

  • Fulvestrant Impurities

  • Impurity: Fulvestrant Ep Impurity F (6-Keto Fulvestrant)
  • CAS No: N/A
  • Chemical Name: 7-[9-[(4,4,5,5,5-Pentafluoropentyl)sulfinyl]nonyl]-3,17beta-dihydroxyestra-1,3,5(10)-trien-6-one

  • Fulvestrant Impurities

  • Impurity: Fulvestran 6,7-dehydro Impurity
  • CAS No: N/A
  • Chemical Name: Estra-1,3,5(10),6-tetraene-3,17-diol,7-[9[(4,4,5,5,5pentafluoropentyl)sulfinyl]nonyl]-(7a,17b)