Information UF010 is a class I HDAC-selective inhibitor with IC50 values of 0.5 nM, 0.1 nM, 0.06 nM, 1.5 nM, 9.1 nM and 15.3 nM for HDAC1, HDAC2, HDAC3, HDAC8, HDAC6 and HDAC10, respectively. Targets HDAC3 (Cell-free assay); HDAC2 (Cell-free assay); HDAC1 (Cell-free assay); HDAC8 (Cell-free assay); HDAC6 (Cell-free assay) 31045,0.06 nM; 0.1 nM; 0.5 nM; 1.5 nM; 9.1 nM In vitro In Cell-cycle analysis using MDA-MB-231 cells, UF010 mainly blocks G1/S transition with an increased G1 cell population and a reduced cell population in the S phase in a dose-dependent manner. UF010 has a half-life of 15.8 hr in cell culture medium containing 10% fetal bovine serum. Cell Research(from reference) Cell lines：HCT116 cells and A549 cells Concentrations：2 μM Incubation Time：1 h