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Structure of 139115-90-5
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Azido-PEG2-alcohol features a terminal azide group and hydroxyl functionality separated by a short ethylene glycol spacer. This bifunctional reagent enables efficient bioconjugation via click chemistry while maintaining water solubility and stability under standard conditions. The PEG2 linker enhances solvation and reduces aggregation in aqueous environments.
Azido-PEG2-alcohol serves as a versatile bifunctional building block for bioconjugation and polymer synthesis. The terminal azide group enables reliable copper-catalyzed [3+2] cycloaddition (CuAAC) with terminal alkynes, while the primary alcohol facilitates derivatization or chain extension via standard coupling reactions. Its PEG2 spacer provides enhanced solubility and reduced aggregation, making it ideal for constructing water-soluble probes, drug delivery systems, and functionalized surfaces with predictable steric and hydrophilic properties.
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GHS No : GHS02,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 : H226-H315-H319
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Precautionary Statements : P210-P233-P240-P241-P242-P243-P264-P280-P302+P352-P303+P361+P353-P305+P351+P338-P332+P313-P337+P313-P362+P364-P370+P378-P403+P235-P501
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Lot numbers can be found on the outside label of a product: