mal-peg4-acid

Mal-PEG4-acid, a PEG-based linker for PROTACs, joins two essential ligands crucial for forming PROTAC molecules, enabling selective protein degradation by leveraging the ubiquitin-proteasome system within cells.

3,4-Dibromo-Mal-PEG4-Acid is a site-specific ADC linker featuring a dibromomaleimide group and an acid group. The presence of two bromine atoms in the dibromomaleimide group allows for two substitution points. In the presence of EDC and HATU, the carboxylic acid can react with primary amines to form stable amide bonds. The hydrophilic PEG linker enhances the compound's solubility in aqueous media.

bis-Mal-Lysine-PEG4-acid is a PEG-based PROTAC linker for synthesising PROTACs.

Mal-amido-PEG4-acid is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules. This linker enables selective protein degradation by leveraging the ubiquitin-proteasome system within cells.

Mal-N-bis(PEG4-C2-acid) is a polyethylene glycol (PEG) derivative used as a PEG-based PROTAC linker for synthesizing proteolysis-targeting chimeras (PROTACs)[1].

Maleimide-PEG4-NHS is a sulfhydryl and amine reactive heterofuncational PEG linker. The chemical bonds formed through Maleimide-PEG4-NHS linker are stable and are not cleavable. The NHS ester reacts with amino groups at pH 7-9 to form stable amide bond wh