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Medchemexpress LLC Propargyl-PEG1-NH2 100mg | 122116-12-5 | 99.13 g/mol | C5H9NO | 100 MG
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Supplier:  Medchemexpress LLC HY116069100MG

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Propargyl-PEG1-NH2 is a short polyethylene glycol linker bearing a terminal propargyl (alkyne) group and a primary amine. It is used as a bifunctional coupling handle in medicinal chemistry and bioconjugation workflows, and is compatible with click chemistry for assembling conjugates such as PROTACs.

  • Short PEG1 linker with terminal alkyne and primary amine.
  • Facilitates copper-catalyzed azide-alkyne cycloaddition (click) conjugations.
  • High purity (98.8%) suitable for research and synthetic applications.
  • Available in small research pack sizes for rapid screening and synthesis.
  • Store at 4°C and protect from light; aliquot prepared solutions to avoid repeated freeze-thaw cycles.

Catalog No. 50-002-28948


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