Methyl 3-O-α-d-mannopyranosyl β-d-glucopyranoside tetrahydrate
oleh: Lars Eriksson, Göran Widmalm
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2008-08-01 |
Deskripsi
The title compound, C13H24O11·4H2O, forms extended hydrogen-bonded networks. These are present between disaccharides, but not as inter-residue hydrogen bonds, as well as to water molecules that in addition form an intermolecular chain of hydrogen bonds. The conformation of the disaccharide is described by the glycosidic torsion angles ϕH = −34° and ψH = −5°. Macroscopically, the disaccharide was observed to be hygroscopic.