We enable nucleic acid labeling bioconjugation
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Bifunctional PEG Linker Alkyne

  • Size
  • Catalog No.
  • Price
  • 5.0 mg
  • BCL-091-5

  • € 65,00
  • 10 mg
  • BCL-091-10

  • € 115,00
  • This Alkyne-PEG4-Amine is a hetero-bifunctional compound to crosslink azide -molecules (by click reaction with the alkyne group) to carbonyl groups in the presence of e.g. activated esters (e.g. NHS esters) taking advantage of the amine. 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

      231.29 g/mol

    • Purity

      > 90% (H-NMR)

    • Physical State

      slightly yellow oil; might crystallize at -20 °C

    • CAS Number


    • Additional name

      Alkyne-PEG4-Amine; Acetylene-PEG4-Amine

    • Solubility

      DMSO, DMF, DCM, Chloroform, EtOAc

    • Preparation/Handling

      For a 10 mM solution add 432 μL to 1mg.