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Medchemexpress LLC Thiol-PEG2-t-butyl ester | 1398044-50-2 | MFCD22574781 | 96.0% | C11H22O4S | 10MG
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Supplier:  Medchemexpress LLC HY13210010MG

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Thiol-PEG2-t-butyl ester is a short PEG-based linker bearing a tert-butyl-protected carboxylate and a thiol group (revealed after deprotection). It is intended for use in PROTAC synthesis and bioconjugation, providing a compact, flexible spacer with thiol reactivity for coupling to electrophiles or maleimides.

  • Short PEG spacer for flexible linker design.
  • Tert-butyl protection enables orthogonal deprotection strategies.
  • Terminal thiol functionality for efficient conjugation chemistry.
  • Suitable for PROTAC synthesis and general bioconjugation workflows.
  • Supplied in small research sizes for medicinal chemistry applications.

Catalog No. 50-002-61100


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