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Medchemexpress LLC m-PEG11-amine | 854601-60-8 | 515.64 g/mol | C23H49NO11 | 250 MG
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Supplier:  Medchemexpress LLC HYW040222250MG

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m-PEG11-amine is a methoxy-terminated polyethylene glycol linker bearing a terminal primary amine. It provides an approximately 11-unit PEG spacer (hydrophilic) for conjugation to payloads or ligands, improving solubility and flexibility, and is used as a cleavable linker in antibody-drug conjugates (ADCs) and as a PEG-based linker in PROTAC synthesis.

  • Cleavable PEG linker with a terminal primary amine.
  • Approximately 11 ethylene glycol units; molecular weight 515.64 g/mol.
  • Enhances solubility and linker flexibility for bioconjugation.
  • Used in ADC and PROTAC syntheses and general bioconjugation applications.
  • Available in small laboratory pack sizes (e.g., 250 MG) for research use.

Catalog No. 50-002-03103


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