Biochemical Reagents, MitoBloCK-10, TIMM44 blocker, CAS 394694-98-5, 98% by TLC/NMR (Conforms), MitoBloCK-10 is a first in class TIMM44 blocker. Translocase of inner mitochondrial membrane 44 (TIMM44) is essential for maintaining function and integrity of mitochondria.1 It induced mitochondrial dysfunction and suppressed angiogenic activity in endothelial cells.1 Targeting TIMM44 by MitoBloCK-10 significantly inhibits bladder cancer cell growth in vitro and in vivo.2