• CAS No.：
  929-75-9
• Synonyms：
  3,6,9-Trioxaundecamethylenediamine
  (PEO)4-Bis-amine
  Amino-PEG3-Amine
  1,11-Diamino-3,6,9-trioxaundecane
  Tetraethylene glycol diamine
  
• Purity：
  ≥95%
• MF：
  C₈H₂₀N₂O₃
• MW：
  192.26
• Recommended Storage Condition：
  Store at -5°C,keep in dry and avoid sunlight.
• Uses：
  Applicated in medical research, drug-release, nanotechnology and new materials research, cell culture. In the study of ligand, polypeptide synthesis support, a graft polymer compounds, new materials, and polyethylene glycol-modified functional coatings and other aspects of the active compound.

NH2-PEG3-NH2, also known as Amino-PEG3-Amine, is a PEG crosslinking reagent featuring two amino groups (-NH2) at both ends. These amino groups offer reactivity towards a variety of functional groups, including carboxylic acids, activated NHS esters, and carbonyls such as ketones and aldehydes.

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