Ibrexafungerp and its Impurities

Ibrexafungerp, sold under the brand name Brexafemme. it is a triterpene antifungal indicated in the treatment of vulvovaginal candidiasis and prevention of recurrent vulvovaginal candidiasis in post-menarchal patients. Reference standards of Ibrexafungerp API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.