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Medchemexpress LLC 2-[2-(2-azidoethoxy)ethoxy]ethanol | 86520-52-7 | MFCD09753542 | 98.2% | 175.19 g/mol | C6H13N3O3 | 1 G
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Supplier:  Medchemexpress LLC HYW0167351G

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Azido-PEG3-alcohol (2-[2-(2-azidoethoxy)ethoxy]ethanol, CAS 86520-52-7) is an azide-terminated PEG3 linker designed for click chemistry conjugations and PROTAC linker assembly. It contains a terminal hydroxyl for further functionalization and an azide group compatible with both copper-catalyzed and strain-promoted azide-alkyne cycloadditions.

  • Azide functional group enables CuAAC and SPAAC conjugations.
  • PEG3 spacer increases aqueous solubility and flexibility.
  • Small molecular weight (175.19 g/mol) minimizes steric hindrance.
  • High purity suitable for synthetic applications and conjugation reactions.
  • Terminal hydroxyl allows additional derivatization or coupling.

Catalog No. 50-003-00804


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