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Medchemexpress LLC Propargyl-PEG4-amine 250mg | 1013921-36-2 | 250 MG
Supplier: Medchemexpress LLC HY114670250MG
Propargyl-PEG4-amine is a PEG4-based linker bearing a terminal propargyl (alkyne) group and a primary amine. It is used as a click-chemistry reagent for copper-catalyzed azide-alkyne cycloaddition (CuAAC) and as a spacer in PROTAC and bioconjugation synthesis. The material is supplied as a light yellow to brown liquid with high reported purity and is soluble in DMSO.
- Suitable for copper-catalyzed azide-alkyne cycloaddition (CuAAC).
- Contains a PEG4 spacer to improve solubility and flexibility.
- Terminal alkyne and primary amine enable dual functionalization strategies.
- High reported purity supports synthetic and analytical workflows.
- Available in multiple package sizes to support different scales of work.
- Soluble in DMSO and compatible with common stock solution preparation and storage conditions.
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