1. Potent TLK1 inhibitor non-ATP dependent inhibitor with an IC50 of 7.2µM in ADP-Glo kinase assay. 2. Cytotoxic towards Prostate cancer, Glioblastoma, and breast cancer with the following GI50 values: LNCaP- 2.7µM DU145-6.5 µM LN227-8.4 µM MCF-7- 15.5 µM MDA-MB-231- 15.1 µM 3. Inhibits cellular TLK1 by reduced phosphorylation levels of pRad9 at 0.5 µM. 4. Suppresses colony formation ability and induces apoptosis of LNCaP cells when administered along with Bicalutamide.