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Structure of 2055014-94-1
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Propargyl-PEG8-acid is a water-soluble, bifunctional linker featuring a terminal alkyne for bioorthogonal conjugation and a carboxylic acid for amine coupling. This modular scaffold enables efficient site-specific labeling in complex biological systems. The eight-ethylene glycol units provide enhanced solubility and reduced non-specific binding, making it ideal for probe synthesis in chemical biology and targeted drug delivery applications.
Propargyl-PEG8-acid serves as a versatile bifunctional linker for conjugation and polymer synthesis, combining the reactivity of a terminal alkyne with a hydrophilic PEG8 spacer and a carboxylic acid handle. Its stability under ambient conditions facilitates handling and purification, while enabling efficient copper-catalyzed azide-alkyne cycloaddition (CuAAC) and amide coupling reactions. Ideal for bioconjugation, probe development, and functionalizing nanoparticles or solid supports.
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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 : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: