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Medchemexpress LLC Biotin-PEG4-PFP ester | 1334172-58-5 | 96.2% | 657.65 g/mol | C27H36F5N3O8S | 5 MG
SDP

Supplier:  Medchemexpress LLC HY1384885MG

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Biotin-PEG4-PFP ester is a biotinylated, cleavable PEG-based linker containing a pentafluorophenyl activated ester for efficient coupling to primary amines. It is used in antibody-drug conjugate (ADC) synthesis, PROTAC linker construction, and the biotinylation of proteins or small molecules. The reagent is supplied as a powder and requires low-temperature storage to maintain stability.

  • Biotinylated PEG4 spacer with pentafluorophenyl activated ester.
  • Suitable for coupling to primary amines in proteins and small molecules.
  • Used as an ADC and PROTAC linker or biotinylation reagent.
  • High purity and defined storage conditions for stability.
  • Available in small milligram quantities for research use.

Catalog No. 50-002-03705


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