• CAS No.：
  945633-30-7
• Synonyms：
  Biotin-PEG2-azide
  
• Purity：
  ≥95%
• MF：
  C₁₆H₂₈N₆O₄S
• MW：
  400.5
• 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.

Biotin-PEG2-N3 is a biotinylation reagent designed for click chemistry applications, featuring a biotin group and an azide linked by a two-unit PEG spacer. The azide group enables efficient click reactions with alkyne, DBCO, BCN, or propargyl groups, forming a stable triazole linkage. This reagent offers high versatility in labeling and conjugation, making it ideal for biotin-tagging molecules in various biochemical and molecular biology applications. 

Biopharma PEG offers a wide range of PEG linkers on both lab and commercial scales. Email at sales@biochempeg.com and start using a superior product for your next product R&D project.