N-6-anisoyladenosine monohydrate

The title compound, C18H19N5O6. H2O, has a syn conformation about the glycosidic bond. Its furanose ring shows a C2'-endo-C3'-exo twist conformation and trans-gauche geometry about the C4'-C5' bond. The angle between the adenine base and the phenyl ring of the anisoyl group is 22.9 degrees. Adenine and anisoyl groups stack along the b axis at a separation of 3.4 Angstrom.