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Medchemexpress LLC Amine-PEG3-desthiobiotin | 2237234-71-6 | None | 99.9% | 388.50 g·mol⁻¹ | C18H36N4O5 | 5 MG
Supplier: Medchemexpress LLC HY1347215MG
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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