Product Description: N-Demethyl Mifepristone (RU 42633) is an active metabolite of Mifepristone (HY-13683). The affinities of N-Demethyl Mifepristone to the glucocorticoid receptor is 61% compared with 100% for Mifepristone[1].
Formula: C28H33NO2
References: [1]Nguyen D, et al. Effects of Ketoconazole on the Pharmacokinetics of Mifepristone, a Competitive Glucocorticoid Receptor Antagonist, in Healthy Men. Adv Ther. 2017 Oct;34(10):2371-2385.