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Medchemexpress LLC Cy5-PEG5-azide bromide | 00-00-0 | 98.8% | 851.91 g/mol | C44H63BrN6O6 | 5 MG
SDP

Supplier:  Medchemexpress LLC HY1410595MG

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Cy5-PEG5-azide bromide is a PEG-based Cy5 fluorescent linker bearing an azide functional group and a bromide terminus, designed for bioconjugation via click chemistry. It is intended for labeling biomolecules, preparing linkers, and fluorescence-based assays where a water-soluble spacer and reactive azide are required.

  • Contains an azide functional group for copper-catalyzed and strain-promoted click reactions.
  • PEG5 spacer improves solubility and reduces steric hindrance.
  • Cy5 fluorophore enables near-infrared fluorescence labeling for imaging applications.
  • High reported purity supports analytical and preparative use.
  • Available in small milligram quantities suitable for reaction-scale labeling.

Catalog No. 50-002-22570


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