We enable nucleic acid labeling bioconjugation
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Bifunctional PEG Linker Alkyne

  • Size
  • Catalog No.
  • Price
  • 5.0 mg
  • BCL-095-5

  • € 60,00
  • 10 mg
  • BCL-095-10

  • € 100,00
  • This hetero-bifunctional reagent allows to crosslink azide (bio-)molecules to compounds bearing primary amines. The NHS ester group will react covalently with primary amines while the terminal alkyne can undergo click reaction in catalyzed conditions. Thanks to the hydrophilic PEG spacer the compound is water soluble and thus treatment of biomolecules that treated in aqueous media is possible.

    • Molecular Formula


    • Shelf Life

      12 months unopened after receipt

    • Storage Conditions

      -20 °C, dry, inert gas

    • Molecular Weight

      401.41 g/mol

    • Purity

      > 90% (HPLC)

    • Physical State

      slightly yellow to orange oil

    • CAS Number


    • Additional name

      Alkyne-PEG5-NHS Ester; Alkyne-PEG5-NHS Ester

    • Solubility

      DMSO, DMF, DCM, Chloroform, EtOAc

    • Preparation/Handling

      For a 10 mM solution add 249 μL to 1mg.