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Structure of 89635-82-5
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Propargyl-PEG3-methane delivers a hydrophilic, three-ethylene glycol unit spacer flanked by a terminal alkyne for bioorthogonal conjugation. This bench-stable, moisture-tolerant linker integrates seamlessly into probe design, enabling efficient copper-free click reactions with azide-functionalized biomolecules.
Propargyl-PEG3-methane serves as a versatile, bench-stable linker for bioconjugation and modular synthesis. Its terminal alkyne enables efficient copper-catalyzed azide-alkyne cycloaddition (CuAAC), while the PEG3 spacer provides solubility and reduced aggregation. Functions reliably in peptide labeling, probe conjugation, and polymer functionalization with high yield and minimal side reactions.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H315-H319-H335
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Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: