ButyrAldehyde-PEG-ButyrAldehyde(PEG-bis-Butyraldehyde,bALD-PEG-bALD)
, MW 2K It is a PEG polymer containing two aldehyde groups, which can react with hydrazide or amine groups to form stable hydrazone or imine bonds, respectively.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.