The chemical 2-Hydroxyestradiol has a designated molecular formula of C18H24O3 and a molecular weight of 288.387 g/mol. Synonyms may include: 4-06-00-07547 (Beilstein Handbook Reference), BRN 2219367, 2-Hydroxyestradiol, NSC 61711, 2-OH-E2, 2-OH-Estradiol, CCRIS 8709, UNII-AYU2L67YUU (ChemID).