Ethynyl estradiol CAS:57-63-6 Pharmaceutical Raw Materials
Product Name:Ethynyl estradiol
Synonyms:ETHYNYLESTRADIOL;ETHINYL ESTRADIOL;LYNORAL;19-NORPREGNA-1,3,5(10)-TRIEN-20-YNE-3,17ALPHA-DIOL;19-NOR-1,3,5[10],17ALPHA-PREGNATRIEN-20-YNE-3,17-DIOL;1,3,5(10)-ESTRATRIEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL;ACETENYL ESTRADIOL;17ALPHA-ETHYNYL-DELTA1,3,5(10)-ESTRA-TRIENE-3,17BETA-DIOL
CAS:57-63-6
MF:C20H24O2
MW:296.41
EINECS: 200-342-2
Melting point:182-183 °C(lit.)
Boiling point:378°C (rough estimate)
density :1.0944 (rough estimate)
refractive index:-30 ° (C=0.4, Pyridine)
Fp:9℃
storage temp.:room temp
solubility:ethanol: 50 mg/mL, clear, slightly yellow
form :neat
pka:pKa 10.32 (Uncertain)
color:White to Light yellow to Light orange