(3aS,4S,6R,6aR)-6-(6-amino-2-chloro-9H-purin-9-yl)-N-ethyl-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carboxamide; CAS No.: 120225-75-4. ChemShuttle, a custom chemical synthesis company, provides (3aS,4S,6R,6aR)-6-(6-amino-2-chloro-9H-purin-9-yl)-N-ethyl-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carboxamide.