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Estradiol Estra-1,3,5(10)-triene-3,17β-diol. β-Estradiol; C18H24O2 = 272.4 (50-28-2)
Estradiol
Prisms stable in air, practically insoluble in water, freely soluble in alcohol, soluble in acetone and in dioxane, sparingly soluble in vegetable oils.
Melting point, 173° to 179°.
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