9,11-Didehydrooestriol

246021-20-5

Estra-1,3,5(10),9(11)-tetraene-3,16alpha,17beta-triol; Estriol Imp. A (EP); 9,11-Didehydroestriol; Estriol Related Compound A; Estriol Impurity A

May cause cancer; UN number: UN3077; Packing Group: III

>95% (HPLC)

C[C@]12CC=C3[C@@H](CCc4cc(O)ccc34)[C@@H]1C[C@@H](O)[C@@H]2O

C18 H22 O3

286.37

InChI=1S/C18H22O3/c1-18-7-6-13-12-5-3-11(19)8-10(12)2-4-14(13)15(18)9-16(20)17(18)21/h3,5-6,8,14-17,19-21H,2,4,7,9H2,1H3/t14-,15+,16-,17+,18+/m1/s1

IUPAC name: (8S,13S,14S,16R,17R)-13-methyl-6,7,8,12,14,15,16,17-octahydrocyclopenta[a]phenanthrene-3,16,17-triol

Room Temperature

+4°C