4-Arm PEG-OH

4-Arm PEG-OH

Synonyms: Four-Arm PEG-OH; Four-Arm polyethylene glycol-OH

Four-Arm polyethylene glycol-hydroxyl (4-Arm PEG-OH) is a multiarm PEG derivative with hydroxyl groups at each terminal of the four arms connected to one pentaerythritol core. It is usually a viscous liquid or solid powder, depending on the molecular weight. It can be stored for a long time at -20℃. It is soluble in most organic solvents and has good solubility with water. Under suitable conditions, hydroxyl (-OH) can react with NPC to form carbonate.

Cat. No. Product Name CAS No.
BPG-1049 4-Arm PEG-OH, MW 500-20k Inquiry

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