TTK-IN-5

TTK-IN-5 is an orally active covalent threonine tyrosine kinase (TTK) inhibitor with selectivity (IC50 = 8.918 nM) . TTK-IN-5 exhibits anti-proliferative potencies against MDA-MB-231, A2780, HCT116, HCC1569 and MKN1 cell lines (IC50 values of 0.113 μM, 0.476 μM, 3.136 μM, 3.649 μM, and 1.856 μM, respectively) . TTK-IN-5 potently suppresses tumor growth without notable toxicity in A2780 and MDA-MB-231 xenograft mouse models. TTK-IN-5 can be used for the research of cancer such as breast cancer and ovarian cancer[1].