2-Deoxy-D-glucose (154-17-6) is a synthetic glucose analog with extensive biological effects. It is commonly thought of as an inhibitor of glycolysis, but its metabolic effects are wide-ranging. 2-Deoxy-D-glucose competitively inhibits glucose uptake via its metabolite 2-Deoxy-D-glucose-6-phosphate, which inhibits hexokinase and phosphoglucose-isomerase leading to decreased ATP production, cell cycle blockage, decreased cell growth and ultimately cell death.^1,2

References/Citations
1) Ralser et al., (2008), A catabolic blockade does not sufficiently explain how 2-deoxy-D-glucose inhibits cell growth; Proc. Natl. Acad. Sci. USA 105 17807
2) Giammarioli et al. (2012), Differential effects of the glycolysis inhibitor 2-deoxy-D-glucose on the activity of pro-apoptotic agents in metastatic melanoma cells; Int. J. Cancer, 131 e337