Azido-PEG3-triethoxysilane contains azido and triethoxysilane moieties. The azide can be used for copper-catalyzed Click Chemistry reactions with alkynes, DBCO and BCN. The triethoxysilane moiety is used for surface modification. The hydrophilic PEG linker can increase the solubility of a compound in aqueous media and improve the hydrophilicity of the surfaces.
AxisPharm offers 4000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.