Propargyl-PEG-5-nitrophenyl carbonate is a PEG derivative containing one alkyne group and one NPC group. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. NPC is reactive towards the amino group of lysine by means of stable urethane linkages.
The following reagents are available at Broadpharm. Click the catalog number to see purity specifications and property information.