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Medchemexpress LLC M-PEG12-amine | 1977493-48-3 | MFCD00131599 | ≥98.0% | 559.69 g/mol | C25H53NO12 | 100 MG
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Supplier:  Medchemexpress LLC HY140227100MG

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m-PEG12-amine is a methoxy-terminated polyethylene glycol linker containing a 12-unit PEG chain and a terminal primary amine. It serves as a flexible, non-cleavable spacer for conjugation chemistry in linker and ADC/PROTAC synthesis.

  • Methoxy-terminated PEG chain, 12 units.
  • Terminal primary amine suitable for amide or carbamate coupling.
  • Molecular weight approximately 559.7 g/mol; formula C25H53NO12.
  • High purity (≥98%) appropriate for research and synthesis workflows.
  • Supplied in small-scale quantities suitable for laboratory use.

Catalog No. 50-002-03978


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