4-Arm PEG-Epoxide (4-Arm PEG-EPO) is a multi-armed PEG derivative with an epoxide or epoxy on all four arms of the pentaerythritol core. Epoxides also polymerize when initiated with alcohol molecules in the presence of a catalyst, forming polyethers with pendant hydroxyl groups. Epoxides react with amines and hydroxyl groups under alkaline conditions.
|AP14865||4arm-PEG-Epoxide, MW 10K||10000||≥95%||Pricing|
|AP14866||4arm-PEG-Epoxide, MW 20K||20000||≥95%||Pricing|