TAMRA azide, 6-isomer

Tetramethyl rhodamine (Tamra) is an orange yellow dye.Dye is a FRET receptor of fam, sometimes used as quenchant of fam.Like other xanthines,Tamra exists in two isomers 6,which have very similar spectral characteristics.This is an azide derivative of the 6-isomer of Tamra.Azides can be conjugated to Terminal Alkynes by copper catalyzed click chemistry or by copper free azide cycloaddition reaction (spaac).

msds---TAMRA azide, 6-isomer