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Medchemexpress LLC Propargyl-PEG8-NH2 | 1196732-52-1 | ≥98.0% | 407.50 g/mol | C19H37NO8 | 250 MG
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Supplier:  Medchemexpress LLC HY130182250MG

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Propargyl-PEG8-NH2 is a PEG-based linker reagent containing a terminal propargyl (alkyne) group and a terminal primary amine for conjugation. It is used in proteolysis targeting chimera (PROTAC) and antibody-drug conjugate (ADC) linker synthesis, and as a click chemistry reagent for copper-catalyzed azide-alkyne cycloaddition (CuAAC).

  • Contains a terminal propargyl alkyne group for copper-catalyzed azide-alkyne cycloaddition.
  • Provides a terminal primary amine (NH2) for amide coupling or conjugation.
  • High purity suitable for synthetic applications and linker assembly.
  • Available in small-scale quantities suitable for research use.
  • Stable when stored under recommended conditions to preserve reactivity.

Catalog No. 50-002-01985


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