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Medchemexpress LLC Methoxy polyethylene glycol succinimidyl carbonate | 1058691-00-1 | MFCD30828680 | 98.0% | 393.39 g/mol | C16H27NO10 | 50 MG
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Supplier:  Medchemexpress LLC HY13015050MG

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m-PEG5-succinimidyl carbonate is a methoxy-terminated, 5-unit polyethylene glycol succinimidyl carbonate used as a short PEG linker and an NHS carbonate reagent for conjugation to primary amines. It provides a stable, non-cleavable spacer to improve solubility and reduce steric hindrance in bioconjugation workflows such as ADC and PROTAC synthesis.

  • Non-cleavable 5-unit methoxy-PEG linker.
  • Reactive succinimidyl carbonate for primary amine conjugation.
  • Molecular weight 393.39 g/mol.
  • Purity 98.0%.
  • Appearance: colorless to light yellow liquid.
  • Storage: pure form -20°C (stable 3 years); in solvent -80°C (6 months), -20°C (1 month).

Catalog No. 50-002-02253


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