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Medchemexpress LLC DOTA-(t-butyl)3-PEG5-azide | 00-00-0 | 99.7% | C40H76N8O12 | 10MG
Supplier: Medchemexpress LLC HY14075310MG
DOTA-(t-butyl)3-PEG5-azide is a PEG-based bifunctional chelator linker featuring three tert-butyl-protected DOTA ester groups and a PEG5 spacer terminating in an azide. Supplied as a high-purity research material (99.69%, MW 861.08, formula C40H76N8O12), it is designed for use in bioconjugation, PROTAC linker assembly, and preparation of chelator-conjugated probes.
- Tri(tert-butyl) DOTA protected as tert-butyl esters for synthetic stability.
- PEG5 spacer provides flexibility and improves solubility.
- Azide terminal enables copper-catalyzed and strain-promoted click reactions.
- High purity suitable for research-grade bioconjugation workflows.
- Applicable for preparing chelator-conjugated probes and radiolabeling precursors.
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