Mifepristone-d3 (RU486-d3) is the deuterium labeled Mifepristone. Mifepristone (RU486) is aprogesterone receptor(PR) andglucocorticoid receptor(GR) antagonist withIC₅₀s of 0.2 nM and 2.6 nM in in vitro assay^[1].

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs^[1].

432.61

C₂₉H₃₂D₃NO₂

1228097-18-4

米非司酮 d3

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.