518303-20-3

UMI-77 is a selective Mcl-1 inhibitor with a Ki value of 490 nM and exhibits selectivity over other members of the Bcl-2 family (Kis = 5.3, 23.8, 33.0, and 8.2 μM) for A1/Bfl-1, Bcl-2, Bcl-xL, and Bcl-W, respectively).