[CAS NO. ]  Br-PEG-Br

• Synonyms：
  Bromide-PEG-Bromide
  
• Recommended Storage Condition：
  
• Uses：
  

Bromo-PEG-Bromide (Br-PEG-Br) is a bifunctional PEG derivative with bromide groups at both ends of the PEG chain. These bromide groups can participate in nucleophilic substitution reactions with various nucleophiles such as amines, thiols, or alcohols, enabling the attachment of different functional groups or molecules. 

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