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Medchemexpress LLC Endo-BCN-PEG4-acid | 1881221-47-1 | 99.3% | 441.52 | C22H35NO8 | 25 MG
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Supplier:  Medchemexpress LLC HY13597125MG

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Endo-BCN-PEG4-acid is a cleavable four-unit PEG linker containing a bicyclononyne (BCN) group and a terminal carboxylic acid. It is used as a linker in antibody-drug conjugate (ADC) synthesis and as a reagent for strain-promoted alkyne-azide cycloaddition (SPAAC).

  • Cleavable 4-unit polyethylene glycol (PEG) linker.
  • Contains a BCN group for SPAAC click chemistry.
  • Terminal carboxylic acid enables conjugation to amines or alcohols.
  • High purity suitable for bioconjugation reactions.
  • Colorless to light yellow liquid physical form.
  • Long-term storage recommended at -20°C (pure form) or lower when in solution.

Catalog No. 50-002-03306


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