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Structure of 7218-43-1
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Propargyl-PEG2-OH is a bifunctional linker featuring a terminal alkyne for click chemistry and a hydroxyl end group for derivatization. This water-soluble, bench-stable reagent facilitates efficient conjugation in bioorthogonal reactions, enabling site-specific labeling of proteins, nucleic acids, and synthetic polymers under mild conditions.
Propargyl-PEG2-OH serves as a versatile bifunctional linker for conjugation and polymer synthesis, combining the reactivity of a terminal alkyne with a hydrophilic PEG2 spacer. It facilitates efficient copper-catalyzed azide-alkyne cycloaddition (CuAAC) while maintaining solubility and stability in aqueous and organic media. Ideal for site-specific labeling, bioconjugation, and functionalizing nanoparticles or peptides, it enables straightforward purification and high-yielding reactions under mild conditions.
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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 : H227-H315-H319
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Precautionary Statements : P264-P280-P302+P352-P362-P370+P378-P501
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Lot numbers can be found on the outside label of a product: