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Tos-PEG11-t-butyl ester

Tos-PEG11-t-butyl ester is a PEG linker containing a t-butyl ester and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The tosyl group is a very good leaving group for nucleophilic substitution reactions.

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  • CAS No.: 778596-20-6
  • Formula: C34H60O15S
  • Molecular Weight:740.90
  • Storage:

    Please store the product under the recommended conditions in the Certificate of Analysis.

  • Tos-PEG11-t-butyl ester Chemical Structure
    Tos-PEG11-t-butyl ester Chemical Structure
CAS No.: 778596-20-6
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  • Tos-PEG11-t-butyl ester Chemical Structure
    Tos-PEG11-t-butyl ester Chemical Structure
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  • Tos-PEG11-t-butyl ester