رقم CAS
Estriol STD - 50-27-1 : IMP - A - 246021-20-5 : IMP - D - 50-28-2 : IMP - E - 1228-72-4 : IMP - F - 547-81-9 ;
الصيغة الجزيئية
Estriol STD - C18H24O3 : IMP - A - C18H22O3 : IMP - D - C18H24O2: IMP - E - C18H24O3 : IMP - F - C18H24O3 ;
وزن جزيئي
Estriol STD - 288.38 g/mol : IMP - A - 286.37 g/mol : IMP - D - 272.38 g/mol : IMP - E - 288.4 g/mol : IMP - F - 288.4 g/mol ;
مرادف

Estriol - Estra-1,3,5(10)-triene-3,16a,17beta-triol ; (16a,17beta)-Estra-1,3,5[10]-triene-3,16,17-triol;

Estriol EP Impurity A - estra-1,3,5(10),9(11)-tetraene-3,16α,17β-triol(9,11-didehydroestriol) ; Estra-1,3,5(10),9(11)-tetraene-3,16α,17β-triol; Estriol Related Compound A (USP);

Estriol EP Impurity D - estra-1,3,5(10)-triene-3,17beta-diol; Estradiol ; 

Estriol EP Impurity E - 17-epi-Estriol ; estra-1,3,5(10)-triene-3,16α,17α-triol (17-epi-estriol) ; (16α,17α)-Estra-1,3,5(10)-triene-3,16,17-triol; 16α,17α-Estriol; 16α-Hydroxy-17α-estradiol; 17α-Estriol; Estra-1,3,5(10)-triene-3,16a,17a-triol; 17-Epiestriol;

Estriol EP Impurity F - estra-1,3,5(10)-triene-3,16β,17β-triol (16-epi-estriol) ; (16beta,17beta)-Estra-1,3,5(10)-triene-3,16,17-triol; 16β-Hydroxyestradiol;(8R,9S,13S,14S,16S,17R)-13-Methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,16,17-triol; 

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