• CAS No.：
  1274892-60-2
• Synonyms：
  Azido-PEG7-Hydroxy
  Azido-PEG7-OH
  20-Azido-3,6,9,12,15,18-hexaoxaicosan-1-ol
  
• Purity：
  ≥95%
• MF：
  C₁₄H₂₉N₃O₇
• MW：
  351.4
• 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-PEG7-OH (Azido-PEG7-alcohol) is a monodispersed PEG derivative containing an azide group and a terminal hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. N3-PEG7-OH can be used in the synthesis of PROTACs.

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