Estradiol valerianate (β-estradiol 17-valerate) is a synthetic estrogen widely used in combination with other steroid hormones in hormone replacement therapy drugs.
β-estradiol 17-valerate (EV) is a synthetic estrogen widely used in combination with other steroid hormones in hormone replacement therapy drugs and is detected in natural waters. EV is a reproductive toxicant and estrogenic chemical in both male and female fish [1].
References:
[1]. Lei, B., et al., beta-estradiol 17-valerate affects embryonic development and sexual differentiation in Japanese medaka (Oryzias latipes). Aquat Toxicol, 2013. 134-135: p. 128-34.
















