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Medchemexpress LLC 4,7,10,13,16,19,22-heptaoxapentacos-24-ynoic acid | 2093154-00-6 | MFCD30536167 | 98.0% | 392.44 g·mol-1 | C18H32O9 | 50 MG
SDP

Supplier:  Medchemexpress LLC HY13038350MG

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Propargyl-PEG7-acid is a polyethylene glycol (PEG)-based linker with a terminal propargyl (alkyne) group and a carboxylic acid. It is used as a click-chemistry compatible linker for assembling PROTACs and antibody-drug conjugates, enabling copper-catalyzed azide-alkyne cycloaddition (CuAAC) to attach payloads or targeting moieties.

  • Cleavable PEG linker suitable for PROTAC and ADC synthesis.
  • Contains a terminal alkyne for CuAAC (click chemistry) conjugation.
  • High purity supports reliable coupling reactions.
  • Stable as a dry powder when stored under inert atmosphere at low temperature.
  • Available in small research packs for medicinal chemistry use.

Catalog No. 50-002-02148


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