Mifepristone CAS: 84371-65-3 MF: C29H35NO2 MW: 429.59 mp 195-198°C storage temp. 2-8°C Chemical Properties Pale Yellow Solid Usage A progesterone receptor antagonist with partial agonist activity. Abortifacient. Purity: 98.5% Usage: API Package: 1KG foil bag; 25Kg drum Email: cx05 (at) yccreate (dot) com Skype: annaaqq