Acta Cryst. (2014). E70, o561-o562
[ doi:10.1107/S1600536814007922 ]
Abstract: In the title compound, C14H20O5, an intermediate in the synthesis of oligosaccharides, the glycosidic [H-C-O-C(H3)] torsion angle H is 52.3° and the exo-cyclic [H-C-O-C(H2)] torsion angle H is -11.7°. The hexapyranose ring has a chair conformation. In the crystal, molecules are linked by O-HO hydrogen bonds, forming chains propagating along . Enclosed within the chains are R33(12) ring motifs involving three molecules. The chains are linked via C-H interactions, forming a three-dimensional network.
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