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Updated: May 7, 2026

A Strategy for Sensitive, Large Scale Quantitative Metabolomics
Published on: May 27, 2014
1,2:5,6-Di-O-iso-propyl-idene-3-C-methyl-α-d-allo-furan-ose
Luana da Silva Magalhães Forezi1, Marcos Moitrel Pequeno Silva, Fernanda da Costa Santos
1Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Niterói - RJ, CEP 24020-150, Brazil.
Abstract:
The title carbohydrate, C13H22O6, is a derivative of d-glycose, in which the furan-osidic and iso-propyl-idene rings are in twisted conformations. The mean plane of the furan-osidic ring makes a dihedral angle of 70.32 (18)° with the mean plane of the fused iso-propyl-idene ring. The methyl groups in the other iso-propyl-idene ring are disordered over two sets of sites, with an occupancy ratio of 0.74 (6):0.26 (6). In the crystal, mol-ecules are linked by O-H⋯O hydrogen bonds into chains with graph-set notation C(5) along [100]. Weak C-H⋯O interactions also occur.
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