<unk>  is a synthetic estrane steroid and the C17β cyclopentylpropionate<unk>  fatty acid ester of estradiol. It is also known as estra-1,3,5(10)-triene-3,17β-diol 17β-cyclopentylpropionate. Other common esters of estradiol in use include estradiol valerate, estradiol enantate, and estradiol acetate, the former two of which are C17β esters of estradiol similarly to<unk>  and the latter of which is the C3 acetate ester of estradiol. The experimental octanol/water partition coefficient (logP) of<unk>  is 6.9.
Estradiol cypionate
Estradiol dienantate
Estradiol undecylate
Estradiol enantate
Estradiol furoate
Estradiol dipropionate
Estradiol benzoate
Estradiol valerate