m-PEG10-Tos is a PEG linker containing a tosyl group. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.
m-PEG10-Tos is a PEG-based PROTAC linker can be used in the synthesis of PROTACs[1].
[1] Jennifer Riggs-Sauthier, et al. Oligomer-opioid agonist conjugates. US8575196B2.
