β-Estradiol CAS:50-28-2 Estradiol Pharmaceutical Raw Materials
Product Name:β-Estradiol
Synonyms:BETA-ESTRADIOL-16,16,17-D3;17BETA-ESTRADIOL-16,16,17-D3;β-Estradiol, 99% (dry wt.), ca 3% water;1,3,5-Estratriene-3,17beta-diol;17beta-Estradiol;3,17beta-Dihydroxy-1,3,5(10)-estratriene;Dihydrofolliculin;Estradiol
CAS:50-28-2
MF:C18H24O2
MW:272.39
EINECS: 200-023-8
Melting point 178-179 °C(lit.)
alpha D25 +76 to +83° (dioxane)
Boiling point:355.44°C (rough estimate)
density:1.0708 (rough estimate)
refractive index:80.4 ° (C=1, Dioxane)
Fp:2℃
storage temp.:room temp
solubility:Practically insoluble in water, soluble in acetone, sparingly soluble in ethanol (96 per cent), slightly soluble in methylene chloride.