Methyltetrazine-PEG4-Azide contains a methyltetrazine and azide moiety. The azide group can participate in copper-catalyzed Click Chemistry reactions with reagents such as alkynes, DBCO and BCN to form triazole moieties. The hydrophilic PEG linker can increase the water solubility of the compound in aqueous media.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.