CAS: 1807503-85-0

Propargyl-PEG1-SS-PEG1-acid is a heterobifunctional PEG compound that consists of an alkyne PEG and an acid PEG connected by a disulfide linker. This compound is commonly used in pegylation, which is the process of attaching polyethylene glycol (PEG) to drugs or other molecules to improve their pharmacokinetic properties. The propargyl group on the PEG allows for further functionalization through click chemistry reactions. The disulfide bond can be cleaved under reducing conditions, making it useful for drug delivery applications. With its versatility and unique structure, Propargyl-PEG1-SS-PEG1-acid offers a wide range of possibilities for researchers and developers in the field of PEG-based therapeutics.

Propargyl-PEG1-SS-PEG1-acid: Cleavable 2-unit PEG linker for ADC synthesis.