Estradiol

**Definition:** The 17-beta-isomer of estradiol, an aromatized C18 steroid with hydroxyl group at 3-beta- and 17-beta-position. Estradiol-17-beta is the most potent form of mammalian estrogenic steroids.

**Tree numbers:** - D04.210.500.365.415.248 - D06.472.334.851.437.500

**Synonyms:** - Estradiol Anhydrous - Estradiol-17beta - Estradiol-17 beta - 17 beta-Oestradiol - Oestradiol - 17 beta-Estradiol