H2N-PEG2-N3 (TosOH)

Description

H2N-PEG2-N3 TosOH is a click chemistry reagent containing an Azide. N3-PEG2-Amine is used as a Click-chemistry linker in various applications. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition CuAAc with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition SPAAC with molecules containing DBCO or BCN groups.