Description General description 5′-O-(4,4′-Dimethoxytrityl)thymidine is a pyrimidine. Application 5′-O-(4,4′-Dimethoxytrityl)thymidine may be used in the stereoselective synthesis of 3′-deoxy-3′-threo-hydroxymethyl nucleoside, which can be subsequently incorporated into oligodeoxynucleotides. It may be used as research tool for antiviral and anticancer studies. Packaging 1 g in glass bottle