N3-PEG4-amido-Lys(Fmoc)-acid

Description

N3-PEG4-amido-Lys Fmoc -acid is a cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates ADCs . N3-PEG4-amido-Lys Fmoc -acid 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.