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Medchemexpress LLC Propargyl-PEG1-NHS ester | 1174157-65-3 | 99.7% | 225.20 g/mol | C10H11NO5 | 5 G
SDP

Supplier:  Medchemexpress LLC HY1265135G

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Propargyl-PEG1-NHS ester is a short PEG linker bearing a terminal propargyl (alkyne) group and an N-hydroxysuccinimide (NHS) ester for selective amine conjugation. It is used in click chemistry and bioconjugation workflows, including antibody-drug conjugate synthesis.

  • Provides a short, flexible PEG spacer to reduce steric hindrance
  • Contains an NHS ester for efficient amine coupling
  • Has a terminal alkyne for copper-catalyzed azide-alkyne cycloaddition
  • High purity suitable for research applications
  • Soluble in DMSO and stable when stored at low temperatures

Catalog No. 50-002-02456


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