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Medchemexpress LLC Propargyl-PEG8-NHS ester | 2182601-74-5 | 95.0% | 533.57 g/mol | C24H39NO12 | 100 MG
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Supplier:  Medchemexpress LLC HY130376100MG

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Propargyl-PEG8-NHS ester is a PEG-based linker and click-chemistry reagent containing a propargyl (alkyne) group and an N-hydroxysuccinimide (NHS) ester for amine coupling. It is intended for bioconjugation workflows including PROTAC and antibody-drug conjugate linker synthesis.

  • Contains an alkyne (propargyl) group for copper-catalyzed azide-alkyne cycloaddition.
  • Features an NHS ester for efficient coupling to primary amines.
  • Molecular weight 533.57 g/mol and formula C24H39NO12.
  • Typical purity 95.0%.
  • Available in small research quantities (e.g., 100 MG) for bioconjugation studies.
  • Recommended storage: pure form at -20°C to preserve stability.

Catalog No. 50-002-04122


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