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Medchemexpress LLC Propargyl-PEG8-acid | 2055014-94-1 | 98.0% | 436.49 g/mol | C20H36O10 | 100 MG
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Supplier:  Medchemexpress LLC HY130379100MG

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Propargyl-PEG8-acid is a propargyl-functionalized polyethylene glycol (PEG8) carboxylic acid linker designed for bioconjugation and linker chemistry. It provides a PEG8 spacer with a terminal alkyne for click chemistry and a carboxylic acid for coupling reactions; it is supplied as a high-purity solid with defined stability and storage requirements.

  • Propargyl terminal alkyne suitable for copper-catalyzed click chemistry.
  • Peg8 spacer improves solubility and flexibility in conjugates.
  • Carboxylic acid functionality enables amide coupling and derivatization.
  • High purity (approximately 98.0%) for reliable synthetic performance.
  • Molecular weight 436.49 g/mol, formula C20H36O10.
  • Available in small-scale packs (100 mg) and larger sizes for scale-up.
  • Store at -20°C under inert atmosphere; in solvent, follow recommended cold storage times.

Catalog No. 50-002-02716


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