Formulation: A solid
Formal Name: estra-1,3,5(10)-triene-3,16α,17α-triol
Purity: ≥95%
Formula Markup: C18H24O3
Formula Weight: 288,4
Shelf life (days): 1460
CAS Number: 1228-72-4
Notes: 17-Epiestriol is a metabolite of estrone (Item No. 10006485).{60391} It is formed from estrone via a 16α-hydroxy estrone (Item No. 15208) intermediate by reduction of the C-17 ketone. 17-Epiestriol binds to estrogen receptor α (ERα) and ERβ with relative binding affinities of 29 and 80 compared with 17β-estradiol (Item No. 10006315).