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Medchemexpress LLC 2-(2-(2-methoxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate | 62921-74-8 | MFCD06200731 | 98.8% | 318.39 | C14H22O6S | 1 G
SDP

Supplier:  Medchemexpress LLC HYW0432771G

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m-PEG3-Tos is a tosyl-terminated polyethylene glycol (PEG) linker used in small-molecule synthesis, commonly as a PROTAC linker or as a tosylate alkylating reagent. It provides a PEG3 spacer with a tosyl leaving group for nucleophilic substitution.

  • Tosyl-terminated PEG3 linker suitable for building linkers and conjugates.
  • Provides a good leaving group for nucleophilic substitution reactions.
  • Used in PROTAC linker synthesis and other small-molecule modifications.
  • Reported purity approximately 98.8% for select batches.
  • Available in small lab pack sizes, including 1 g.

Catalog No. 50-002-10192


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