1. APIs
  2. Estradiol Valerate
  3. Impurities

Estradiol Valerate Impurities

Name Structure CASRN Other Names and Identifiers
3-Methoxyestra-1,3,5(10)-trien-17β-yl Pentanoate structure
  • BP Estradiol Valerate Impurity J
Estradiol Valerate Impurity I structure
  • BP Estradiol Valerate Impurity I
  • (1S,3aS,3bR,10aR,10bS,13S,13aS,15aS,18bS,20aS)-13a,17,17,20a-tetramethyl-2,3,3a,3b,4,5,9,10,10a,10b,11,12,13,13a,14,15,15a,17,18b,19,20,20a-docosahydro-1H-bis(cyclopenta[5,6]naptho)[1,2-b:2',1'-i]xanthene-1,13-diyl dipentanoate
3-Hydroxy-2-pentanoylestra-1,3,5(10)-trien-17β-yl Pentanoate structure
  • BP Estradiol Valerate Impurity H
3-Hydroxyestra-1,3,5(10),6-tetraen-17β-yl Pentanoate structure
  • BP Estradiol Valerate Impurity G
Estradiol Butyrate structure
  • BP Estradiol Valerate Impurity F
  • 3-hydroxyestra-1,3,5(10)-trien-17β-yl butanoate
Estra-1,3,5(10)-trien-3,17β-diyl Dipentanoate structure
  • BP Estradiol Valerate Impurity E
3-Hydroxy-4-methylestra-1,3,5(10)-trien-17β-yl Pentanoate structure
  • BP Estradiol Valerate Impurity D
3-Hydroxyestra-1,3,5(10),9(11)-tetraen-17β-yl Pentanoate structure
  • BP Estradiol Valerate Impurity C
17β-Hydroxyestra-1,3,5(10)-trien-3-yl Pentanoate structure
  • BP Estradiol Valerate Impurity B
Estradiol structure 50-28-2
  • BP Estradiol Cypionate Impurity A
  • BP Estradiol Valerate Impurity A
  • BP Ethinylestradiol Impurity D
  • 17β-Estradiol
  • Oestradiol
  • Dihydrofolliculin
  • Estrace