99% purity powder Mifepristone

Mifepristone English Synonyms: 11-(4-(dimethylamino)phenyl)-17-hydroxy-17-(1-propynyl)-estra-9-dien-3-one;11beta-[4-(n,n-dimethylamino)phenyl]-17alpha-(prop-1-ynyl)-delta4,9-estradiene;17-beta)-(11-bet;17beta)-11-[4-(dimethylamino)-phenyl]-17-hydroxy-17-(1-propynyl)estra-(11bet;17-beta-hydroxy-11-beta-(4-dimethylaminophenyl-1)-17-alpha-(prop-1-ynyl)oest;-17beta-ol-3-one;4,9-dien-3-one;r38486 CAS NO.: 84371-65-3 Assay: 98% Molecular Formula:C29H35NO2 Molecular Weight:429.59 Melting point: 150℃ Packing:1kg/tin Usage: New anti-progesterone, and has anti-glucocorticoid activity, but not progesterone, estrogen, androgen and anti-estrogen activity. And progesterone receptor affinity 5-fold stronger than progesterone. For anti-early pregnancy, reminders by only pregnancy, fetal death, uterine induction of labor, etc.