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Structure of 1092654-47-1
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Azido-PEG3-NHS ester enables site-specific bioconjugation through orthogonal reactivity between the azide and alkyne groups. This bifunctional reagent features a hydrophilic PEG3 spacer that enhances solubility while the NHS ester facilitates efficient coupling to primary amines under physiological conditions.
Azido-PEG3-NHS ester serves as a versatile bifunctional linker for bioconjugation and polymer chemistry. The NHS ester moiety readily reacts with primary amines under physiological conditions, while the terminal azide enables efficient copper-catalyzed (CuAAC) or strain-promoted (SPAAC) click reactions. Its PEG3 spacer provides enhanced solubility and reduced non-specific binding, making it ideal for labeling biomolecules, constructing functionalized surfaces, or developing targeted delivery systems with improved stability and ease of purification.
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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: