NH2-PEG2-C2-Boc is a polyethylene glycol (PEG)-based PROTAC linker utilized for synthesizing PROTACs[1]. It serves as a non-cleavable 2-unit PEG linker for antibody-drug conjugates (ADCs) in their synthesis[2].
Azido-PEG6-alcohol is a polyethylene glycol (PEG)-based PROTAC linker utilized in PROTAC synthesis[1]. It also functions as a non-cleavable PEG linker consisting of six units, specifically employed in the synthesis of antibody-drug conjugates (ADCs)[2].