• CAS No.：
  464190-91-8
• Synonyms：
  Azido-PEG1-Amine
  N3-PEG1-CH2CH2NH2
  2-(2-Azidoethoxy)ethanamine
  
• Purity：
  ≥95%
• MF：
  C₄H₁₀N₄O
• MW：
  130.15
• 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.

N3-PEG1-NH2, also known as Azido-PEG1-amine, is a heterobifunctional linker with amino (NH2) and azide (N3) groups. The amino group reacts with carboxylic acids and activated NHS esters. The azide group engages in Click Chemistry with alkyne, BCN, DBCO, forming a stable triazole linkage.