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PEG-N-Benzyl-PEG is a chemical compound that belongs to the class of polyethylene glycol (PEG) derivatives. This compound contains a benzyl functional group (-C6H5CH2-) attached to the N-terminus of a PEG chain. The benzyl group is known for its ability to undergo cleavage reactions under mild conditions,.

PEG-N-Benzyl-PEG has been extensively utilized in the development of prodrug formulations, which are inactive compounds that can be converted into active drugs in vivo. The benzyl group can be selectively cleaved by enzymes or reducing agents present in the body, releasing the active drug from the PEG chain. This strategy allows for controlled drug release, improved bioavailability, and reduced toxicity.

PEG-N-Benzyl-PEG has also been employed as a linker in antibody-drug conjugates (ADCs). ADCs are a class of biopharmaceuticals that consist of a monoclonal antibody conjugated to a cytotoxic drug. The PEG-N-Benzyl-PEG linker provides a stable and flexible connection between the antibody and the drug, allowing for selective targeting of cancer cells while minimizing damage to healthy tissues.


Cat# Name Structure M.W. Purity Pricing
AP11781N-Benzyl-N-bis(PEG1-OH)283.37≥95% Pricing
AP11782N-Benzyl-N-bis(PEG3-OH)459.58≥95% Pricing
AP11745N-Benzyl-N-bis(PEG3-acid)515.6≥95% Pricing
AP12096N-Benzyl-N-bis(PEG3-t-butyl ester)627.82≥95% Pricing

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