Azide-PEG-Silane (N3-PEG-Silane), MW 3.4K is a PEG derivative with an azide group and an amine group at the head and tail. It is a useful crosslinker with a PEG spacer. It can be used to modify materials such as proteins and peptides.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.