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Medchemexpress LLC 2-[2-(2-methoxyethoxy)ethoxy]ethyl 4-methylbenzene-1-sulfonate | 62921-74-8 | MFCD06200731 | 98.8% | 318.39 g/mol | C14H22O6S | 500 MG
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Supplier:  Medchemexpress LLC HYW043277500MG

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m-PEG3-Tos is a tosyl-terminated polyethylene glycol (PEG) linker used as a reactive PEG3 spacer for conjugation and PROTAC synthesis. The tosyl leaving group enables nucleophilic substitution reactions to attach functional groups or linker arms in medicinal chemistry and bioconjugation workflows.

  • Tosyl-terminated PEG3 linker for conjugation and PROTAC synthesis.
  • Chemical name: 2-[2-(2-methoxyethoxy)ethoxy]ethyl 4-methylbenzene-1-sulfonate.
  • CAS number: 62921-74-8.
  • Molecular formula: C14H22O6S.
  • Molecular weight: 318.39 g/mol.
  • Purity: 98.8%.
  • Package size: 500 MG.

Catalog No. 50-002-10386


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