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Structure of 1446282-43-4
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Bromo-PEG3-azide is a bifunctional reagent featuring a reactive bromo group and a terminal azide, enabling site-specific conjugation in bioorthogonal chemistry. This PEG3 spacer provides enhanced solubility and reduced aggregation, while the azide moiety facilitates efficient copper-catalyzed or strain-promoted cycloaddition reactions. Designed for modular synthesis in drug delivery and probe development.
Bromo-PEG3-azide serves as a versatile bifunctional linker for bioconjugation and polymer functionalization. The bromo group enables efficient coupling with nucleophilic sites such as amines or thiols, while the terminal azide supports reliable copper-catalyzed (CuAAC) or strain-promoted (SPAAC) cycloadditions. Its three-ethylene glycol spacer provides excellent solubility and reduced non-specific binding, enhancing performance in aqueous environments. This reagent offers robust stability under standard bench conditions and facilitates clean purification, making it ideal for synthesizing conjugates, probes, and functionalized materials in medicinal chemistry and materials science workflows.
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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: