Potent and selective GLUT1 inhibitor (IC50 = 2 nM). Displays selectivity for GLUT1 over GLUT2/3/4 (IC50 values are 10.8, 1.67 and 0.29 μM, respectively). Induces cell death in hypoxic conditions in vitro. Inhibits glucose uptake by Hela-MaTu cells. Cell permeable and orally bioavailable. Purity 98%. MW (observed): 496.42