CAS Registry Number:84371-65-3
Appearance:Pale Yellow Solid
Boiling Point:628.6 °C at 760 mmHg
Flash Point:334 °C
Solubility:Soluble to 100 mM in DMSO and to 50 mM in Ethanol
Biological Activity:Selective antagonist at progesterone (PR) and glucocorticoid (GR) receptors in vitro and in vivo . Is a silent antagonist at PR and has a higher affinity than progesterone. Has higher affinity for GR than dexamethasone.
Stability:Stable at normal temperatures and pressures.
Usage:A progesterone receptor antagonist with partial agonist activity. Abortifacient.
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