t-Boc-Aminooxy-pentane-azide is a linker containing an azide group and a Boc-protected amino group. The Boc group is deprotected under acidic conditions to form the free amine. The azide group reacts with alkynes, BCN, DBCO through Click Chemistry to generate stable triazole bonds.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.