رقم CAS
Ethinylestradiol STD - 57-63-6 : IMP - B - 1231-96-5 : IMP - C - 53-16-7 : IMP - F - 56324-28-8 : IMP - H - 1350468-76-6 : IMP - I - 67703-68-8 : IMP - K - 155683-61-7
الصيغة الجزيئية
Ethinylestradiol STD - C20H24O2 : IMP - B - C20H22O2 : IMP - C - C18H22O2 : IMP - F - C20H24O3 : IMP - H -C20H22O3:IMP - I - C20H22O2 : IMP - K - C21H26O2 ;
وزن جزيئي
Ethinylestradiol STD - 296.4 g/mol : IMP - B - 294.39 g/mol : IMP - C - 270.37 g/mol : IMP - F - 312.40 g/mol : IMP - H - 310.39 g/mol : IMP - I - 294.39 g/mol : IMP - K - 310.43 ;
مرادف

Ethinylestradiol -19-Nor-17a-pregna-1,3,5(10)-trien-20-yne-3,17-diol; (17α)-19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol; 17α-Ethynylestradiol; Amenoron;Eticylol; Eticyclin; Etivex; Feminone; Gynolett; Kolpolyn; Lynoral, Oradiol; Orestralyn; Primogyn; Ethynyl Estradiol (USP) ;

Ethinylestradiol EP Impurity B - 19-Nor-17α-pregna-1,3,5(10),9(11)-tetraen-20-yne-3,17-diol ; (17a)-19-Norpregna-1,3,5(10),9(11)-tetraen-20-yne-3,17-diol;

Ethinylestradiol EP Impurity C - 3-hydroxyestra-1,3,5(10)-trien-17-one ; Estrone ; 1,3,5(10)-Estratrien-3-ol-17-one;

Ethinylestradiol EP Impurity F - 19-nor-17alpha-pregna-1,3,5(10)-trien-20-yne-3,6beta,17-triol ; 6beta-Hydroxy-ethinylestradiol;

Ethinylestradiol EP Impurity H - 3,17-dihydroxy-19-nor-17α-pregna-1,3,5(10)-trien-20-yn16-one (16-oxo-ethinylestradiol);

Ethinylestradiol EP Impurity I - 19-nor-17a-pregna-1,3,5(10),6-tetraen-20-yne-3,17-diol ; 6,7-Dehydro Ethynyl Estradiol ;

Ethinylestradiol EP Impurity K - 4-methyl-19-nor-17a-pregna-1,3,5(10)-trien-20-yne-3,17-diol ; 4-methyl-ethinylestradiol ; 

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