Cell permeable kinesin-specific MKLP-2 (mitotic kinesin-like protein 2) inhibitor. Inhibits the recruitment of the chromosome passenger proteins survivin and aurora B to the central spindle during anaphase chromosome segregation.Storage and Stability:Short-term Storage: +4°CLong-term Storage: -20°CStable for at least 2 years after receipt when stored at -20°C.