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Structure of 178685-33-1
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Azide-PEG3-Tos features a trifunctional PEG3 spacer linking an azide group to a tosylate leaving group, enabling efficient bioorthogonal conjugation and orthogonal functionalization. This bifunctional scaffold facilitates site-specific labeling in complex biological systems under mild conditions.
Azide-PEG3-Tos serves as a versatile bifunctional linker for bioconjugation and polymer chemistry, combining the stability of a tosylate leaving group with the orthogonal reactivity of an azide. The PEG3 spacer provides enhanced solubility and reduced steric hindrance, enabling efficient coupling in aqueous or mixed solvents. Its bench-stable nature facilitates straightforward handling and purification, making it ideal for constructing functionalized scaffolds in drug delivery systems and chemical biology applications.
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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: