Product name 16a,17a-Epoxyprogesterone CAS Number 1097-51-4 Synonyms 16,17-Epoxypregn-4-ene-3,20-dione;16-alfa,17-epoxi-pregn-4-eno-20-diona;16-alfa,17-epoxipregn-4-eno-3,20-diona;16,17-EPOXYPLibro de químicaROGESTERONE;16,17-ALFA-EPOXIPROGESTERONA;16a,17α-epoxi-4-pregnen-3,20-diona;17-epoxi-20-dion(16-alfa)-embarazo-4-ene-16;W-oxide Molecular formula C21H28O3 Molecular weight 328.45 Pureza 99% Aspecto Polvo blanco Número EINECS 214-147-5