17,17-(Ethylenedioxy)androst-4-en-3-one (4- androstene- 3, 17- dione- 17- cyclic ethylene ketal) is an effective ingredient in cosmetics, which can be used for acne and promote hair growth research. 17,17-(Ethylenedioxy)androst-4-en-3-one can inhibit the reductase activity and inhibit the bond of a receptor protein and 5α-DHT.

1044-89-9

C21H30O3

330.46

17,17-(Ethylenedioxy)androst-4-en-3-one

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years