Tubulin HDAC-IN-1 is a compound that functions as a dual inhibitor for tubulin and HDAC-IN-1. It achieves this by interacting with tubulin through CH π interaction and with HDAC8 through hydrogen bond interaction. This compound effectively inhibits tubulin polymerization and selectively targets HDAC8 with an IC50 of 150 nM. Additionally, Tubulin HDAC-IN-1 demonstrates cytotoxicity against various human cancer cells, induces cell cycle arrest in the G2 M phase, and triggers cell apoptosis. This compound is valuable for studying hematologic and solid tumors, including neuroblastoma and leukemia [1].