(1,3-dioxoisoindolin-2-yl)-O-PEG-OH, MW 2K
(1,3-dioxoisoindolin-2-yl)-O-PEG-OH, MW 2K is an intermediate PEG linker. The end group can be removed to form an aminooxy. The hydroxyl group can be further reacted to further derivatize the compound.

(1,3-dioxoisoindolin-2-yl)-O-PEG-OH, MW 2K is an intermediate PEG linker. The end group can be removed to form an aminooxy. The hydroxyl group can be further reacted to further derivatize the compound.