Cbz-N-amido-PEG2-acid is a PEG-based linker featuring a CBZ-protected amine and a carboxyl group that enables amide bond formation with primary amines using activators like HATU. The PEG3 spacer enhances hydrophilicity, while the Cbz group can be deprotected under catalytic hydrogenation for additional modifications. Reagent grade, for research purpose.
Usually ships within 24 hours.