n (boc peg4) nh peg4 nh boc

N-(Boc-PEG4)-NH-PEG4-NH-Boc is a polyethylene glycol (PEG)-based PROteolysis TArgeting Chimera (PROTAC) linker, specifically designed for the synthesis of PROTACs [1].

Boc-NH-PEG4-CH2COOH 是一种可切割的 ADC 接头，用作抗体-药物偶联物的接头。它也是基于 PEG 的 PROTAC 接头，可用于 PROTAC 的合成。

N-Mal-N-bis(PEG4-NH-Boc) is a PEG-based PROTAC linker utilized for synthesizing PROTACs[1].

t-Boc-N-amido-PEG4-NHS ester is a PEG derivative containing an NHS ester and a Boc-protected amino group. The NHS ester can be utilized to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.