2,5,8,11,14,17,20,23,26,29,32,35-Dodecaoxaoctatriacontan-38-oic acid succinimidyl ester

This compound is a polyethylene glycol (PEG)-based crosslinking reagent containing a succinimidyl ester group for conjugation with amine-functionalized molecules or surfaces. It is a highly flexible, non-aromatic heterocycle with numerous ether linkages, typically used in bioconjugation and surface modification applications.