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Medchemexpress LLC DBCO-N-bis(PEG4-NHS ester) | 2639395-38-1 | 96.2% | 995.03 g/mol | C49H62N4O18 | 10 MG
SDP

Supplier:  Medchemexpress LLC HY14509010MG

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DBCO-N-bis(PEG4-NHS ester) is a PEG-based bifunctional linker that contains a dibenzocyclooctyne (DBCO) group and two PEG4-NHS ester reactive ends. It is designed for click chemistry applications, enabling strain-promoted alkyne-azide cycloaddition (SPAAC) for protein modification, labeling, and use as a linker in conjugate syntheses.

  • Contains two PEG4-NHS ester groups and one DBCO group.
  • Enables strain-promoted alkyne-azide cycloaddition (SPAAC) reactions.
  • Suitable for protein modification and labeling applications.
  • Molecular weight 995.03 g/mol; formula C49H62N4O18.
  • Purity approximately 96.2%.
  • Available in small quantities (for example, 10 mg) for laboratory use.
  • Storage: pure form -20 °C (long-term); in solvent -80 °C (recommended for extended storage).

Catalog No. 50-002-02893


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