Synthesis and biologic evaluation of (11)c-methyl-d-glucoside, a tracer of the sodium-dependent glucose transporters.

Unlabelled: This study aimed to synthesize and to evaluate the biologic characteristics of (11)C labeled methyl-D-glucoside, a nonmetabolizable tracer that is selectively transported by sodium-dependent glucose transporters (SGLTs).

Methods: (11)C-Methyl-D-glucoside was prepared by methylation of glucose with (11)C-methyl triflate and was obtained as a mixture of anomers that were separated with high-performance liquid chromatography. The biodistribution of both the D- and L-isomers was determined in mice, and the presence of metabolites in the blood was investigated.