Chemical Properties
21-Hydroxy-20-methylpregn-4-en-3-one is a white to off-white solid powder at room temperature and pressure, and can be oxidized.
Uses
21-Hydroxy-20-methylpregn-4-en-3one is an impurity of the steroid hormone, progesterone (P755900), produced by the corpus luteum and induces maturation and secretory activity of the uterine endothelium; suppresses ovulation.
Toxics Screening Level
The initial threshold screening level (ITSL) for bisnoralcohol is 17 μg/m3 based on an annual averaging time.