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Medchemexpress LLC Amine-PEG3-desthiobiotin | 2237234-71-6 | None | 99.9% | 388.50 g·mol⁻¹ | C18H36N4O5 | 5 MG
SDP

Catalog No. 5000223396
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Amine-PEG3-desthiobiotin is a short PEG-based linker with a terminal primary amine and a desthiobiotin affinity tag. It is designed for use in PROTAC synthesis and bioconjugation workflows where a removable biotin-like label and a short, flexible spacer are required.

  • Provides a terminal primary amine for amide coupling.
  • Contains a desthiobiotin tag for reversible affinity capture.
  • Short PEG3 spacer reduces steric hindrance between ligands.
  • High reported purity suitable for synthetic applications.
  • Supplied as a solid for straightforward handling and storage.
  • Compatible with common bioconjugation chemistries.

Catalog No. 50-002-23396 Supplier Medchemexpress LLC Supplier No. HY1347215MG
May include imposed supplier surcharges.
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Amine-PEG3-desthiobiotin is a short PEG-based linker with a terminal primary amine and a desthiobiotin affinity tag. It is designed for use in PROTAC synthesis and bioconjugation workflows where a removable biotin-like label and a short, flexible spacer are required.

  • Provides a terminal primary amine for amide coupling.
  • Contains a desthiobiotin tag for reversible affinity capture.
  • Short PEG3 spacer reduces steric hindrance between ligands.
  • High reported purity suitable for synthetic applications.
  • Supplied as a solid for straightforward handling and storage.
  • Compatible with common bioconjugation chemistries.

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