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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.


Cat# Name Structure M.W. Purity Pricing
AP148654arm-PEG-Epoxide, MW 10K10000≥95% Pricing
AP148664arm-PEG-Epoxide, MW 20K20000≥95% Pricing

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