Acid-PEG-PFP ester is a class of compounds that has gained significant attention in the field of pharmaceutical research and development. It is a type of polyethylene glycol (PEG) derivative that is commonly used as a linker molecule to connect small molecules or biomolecules to various surfaces, including drugs, proteins, and nanoparticles. The Acid-PEG-PFP ester molecule contains a reactive pentafluorophenyl (PFP) ester group that can selectively react with primary amine groups on target molecules to form stable amide bonds. This unique chemical structure makes it an excellent tool for drug delivery, bioconjugation, and targeted therapy. Click for more peg acid.