BP Fluor 546 Picolyl Azide

BP Fluor 546 Picolyl Azideis an advanced fluorescent probe that incorporates a copper-chelating motif to raise the effective concentration of Cu(I) at the reaction site. The rate of CuAAC reaction depends on the concentrations of all reagents, including copper, therefore raising the effective copper concentration at the reaction site dramatically increases the rate of the CuAAC reaction without needing to increase the concentration of azide reagent or copper. In addition, the use of picolyl azides instead of conventional azides allows for at least a tenfold reduction in the concentration of the copper catalyst without sacrificing the efficiency of labeling. 

msds of BP Fluor 546 Picolyl Azide