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N-(TCO)-N-bis(PEG4-acid)

N-(TCO)-N-bis(PEG4-acid) is a branched click chemistry reagent with a terminal TCO group and two terminal carboxylic acids. This reagent can react with tetrazine-containing molecule to form a stable covalent bond . The inverse-electron demand Diels-Alder cycloaddition reaction of TCO with tetrazines is the fastest bioorthogonal reaction with exceptional selectivity. The terminal carboxylic acids can react with primary amino groups in the presence of activators (e.g. EDC, HATU ).

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  • CAS No.: 2644769-96-8
  • Formula: C31H55NO14
  • Molecular Weight:665.77
  • Storage:

    Please store the product under the recommended conditions in the Certificate of Analysis.

  • N-(TCO)-N-bis(PEG4-acid) Chemical Structure
    N-(TCO)-N-bis(PEG4-acid) Chemical Structure
CAS No.: 2644769-96-8
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  • N-(TCO)-N-bis(PEG4-acid) Chemical Structure
    N-(TCO)-N-bis(PEG4-acid) Chemical Structure
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  • N-(TCO)-N-bis(PEG4-acid)