3-Cyclo­propyl-1-(4-methyl­phenyl­sulfon­yl)piperidine-3,5-diol

In the title compound, C₁₅H₂₁NO₄S, both hy­droxy groups on the piperidine ring are located in axial positions, whereas the tosyl group and the cyclo­propane ring are in equatorial positions. An intra­molecular O—H...O hydrogen bond occurs. In the crystal, mol­ecules form inversion dimers via pairs of O—H...O hydrogen bonds, generating cyclic R₄⁴(8) motifs, as noted previously in related diols.