Azide-PEG-Silane (N3-PEG-Silane), MW 2K is a click chemistry reagent for surface modification by reaction between hydroxyl and ethoxysilane. Azides can react with alkyne-containing molecules via click chemistry to form triazole linkages.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.