4-Cyclo­propyl-1-(6′-de­oxy-1′,2′-O-iso­propyl­idene-α-d-gluco­furanos­yl)-1H-1,2,3-triazole

In the title compound, C(14)H(21)N(3)O(5), the tetra­hydro­furan ring adopts an envelope conformation with the C atom bearing the substituent as the flap. The penta­furan­ose ring adopts a twisted conformation about the C—C bond fusing the rings. The dihedral angle between these rings (all atoms), which are cis fused, is 72.89 (14)°. The cyclo­propane ring is disordered over two orientations in a 0.576 (5):0.424 (5) ratio; the dihedral angles subtended to the triazole ring are 53.3 (11) and 46.6 (9)°, respectively. In the crystal, the mol­ecules are linked by O—H⋯N and O—H⋯O hydrogen bonds, generating (001) sheets. A weak C—H⋯O inter­action also occurs.