PTDA-PEG4-azide

Description

PTAD-PEG4-N3 is a cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates ADCs . PTAD-PEG4-N3 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction CuAAc with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition SPAAC reactions with molecules containing DBCO or BCN groups.