CatalogID: 12434 Purity: ≥95% CAS NO.: 77544-60-6

  • CAS No.:
  • Synonyms:
    Tetraethyleneglycol monotosylate
    2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethyl tosylate
    Tetraethylene glycol p-toluenesulfonate
  • Purity:
  • MF:
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  • Recommended Storage Condition:
    Store at -5°C,keep in dry and avoid sunlight.
  • Uses:

Tetraethylene glycol monotosylate (OH-PEG4-Tos) is a cleavable and acylhydrazone-based ADC linker used in the synthesis of antibody-drug conjugates (ADCs). And it also can be used as a PROTAC linker that can be used in the synthesis of PROTACs.  

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1. ​Park KD, et al. Useful tools for biomolecule isolation, detection, and identification: acylhydrazone-based cleavable linkers.Chem Biol. 2009 Jul 31;16(7):763-72.