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Medchemexpress LLC Propargyl-PEG6-NHS ester | 2093153-99-0 | 445.46 g/mol | C20H31NO10 | 100 MG
SDP

Supplier:  Medchemexpress LLC HY130385100MG

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Propargyl-PEG6-NHS ester is an alkyne-terminated polyethylene glycol (PEG) linker bearing an N-hydroxysuccinimide (NHS) active ester used for click chemistry and bioconjugation. It reacts with azide-containing molecules via copper-catalyzed azide-alkyne cycloaddition (CuAAC) and with primary amines via NHS-mediated coupling, and is commonly used in linker synthesis for ADCs and PROTACs.

  • Alkyne-terminated PEG linker suitable for click chemistry.
  • NHS active ester for efficient conjugation to primary amines.
  • PEG6 spacer provides solubility and flexibility in conjugates.
  • Available in small-scale quantities for research applications.
  • Recommended storage at -20°C; protect from moisture and light.

Catalog No. 50-002-02149


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