Azide-PEG-Silane (N3-PEG-Silane), MW 1K is a linear heterobifunctional PEG reagent with an azide group and an amine group at both ends. This polymer can be used to combine with alkyne-containing molecules Click Chemistry.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.