• CAS No.：
  857891-82-8
• Synonyms：
  Azido-PEG8-Amine
  O-(2-Aminoethyl)-O'-(2-azidoethyl)heptaethylene glycol
  N3-PEG8-CH2CH2NH2
  azido-peg-amine(n=8)
  Azido-PEG8-NH2
  26-Azido-3,6,9,12,15,18,21,24-octaoxahexacosan-1-amine
  2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]e
  
• Purity：
  ≥95%
• MF：
  C₁₈H₃₈N₄O₈
• MW：
  438.51
• 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.

Azido-PEG8-amine (N3-PEG8-NH2) is a heterobifunctional PEG derivative featuring an azido group (N3) and an amino group (NH2). The azido group enables Click Chemistry reactions, allowing selective conjugation with molecules containing alkyne or cyclooctyne groups under mild conditions. On the other hand, the amino group offers reactivity with carboxylic acids and activated NHS esters, facilitating conjugation to various biomolecules and surfaces.

N3-PEG8-NH2 may be used for the surface functionalization of bicompartmental poly(lactide-co-glycolide) (PLGA) fibers and particles via surface-selective click chemistry for synthesizing spatioselectively modified particles and fibers that can be employed in various biomedical applications.

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