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Medchemexpress LLC Propargyl-PEG4-amine 5g | 1013921-36-2 | 5 G
Supplier: Medchemexpress LLC HY1146705G
Propargyl-PEG4-amine is an alkyne-terminated PEG4 linker with a primary amine, used in PROTAC linker assembly, click chemistry, and bioconjugation workflows. It enables copper-catalyzed azide-alkyne cycloaddition (CuAAC) and amide bond formation for attaching payloads or linkers.
- Contains terminal alkyne for copper-catalyzed azide-alkyne cycloaddition (CuAAC).
- Primary amine enables amide coupling to activated carboxylic acids or NHS esters.
- Peg4 spacer provides flexibility and improved solubility in aqueous systems.
- Molecular weight 231.29 g/mol and formula C11H21NO4.
- High purity suitable for chemical biology and linker synthesis applications.
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