[CAS NO. ]  N3-PEG-NHS

• Synonyms：
  N3-PEG-SC
  Azide-PEG-NHS
  
• Purity：
  ≥95%
• 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-PEG-NHS (Azido-PEG-NHS) is a PEG derivative functionalized with an azido group (-N3) and an N-hydroxysuccinimide (NHS) ester moiety. The NHS ester group enables the selective coupling of the Azido-PEG molecule to primary amines on biomolecules, such as proteins and peptides. The azido group further facilitates subsequent reactions via click chemistry, allowing for the attachment of various molecules or biomolecules containing alkynes or other suitable reactive groups. Azido-PEG-NHS ester is particularly valuable in the development of bioconjugates, drug delivery systems, and surface modifications due to its biocompatibility, water solubility, and versatility in facilitating controlled and specific chemical reactions.

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