N6-Benzyladenosine-d 5 (Benzyladenosine-d 5 ) is deuterium labeled N6-Benzyladenosine. N6-Benzyladenosine is an adenosine receptor agonist, has a cytoactive activity. N6-Benzyladenosine arrests cell cycle at G0/G1 phase and induces cell apoptosis. N6-Benzyladenosine also exerts inhibitory effect on T. gondii adenosine kinase and glioma.