6-Methyl-8-(2-deoxy-b-D-ribofuranosyl)isoxanthopterin

Colourless Cyrstalline Solid

A highly fluorescent guanosine analogue, which in a dimethoxytrityl, phosphoramidite protected form, can be site-specifically inserted into oligonucleotides through a 3’,5’-phosphodiester linkage using an automated DNA synthesizer.