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Structure of 1245718-89-1
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N3-PEG3-C2-NHS ester enables efficient, site-specific conjugation in bioconjugation workflows. This bifunctional reagent combines a reactive NHS ester with a triazole-forming azide group, linked via a short PEG spacer. The hydrophilic PEG chain enhances solubility and reduces non-specific binding, while the stable triazole linkage forms under mild conditions. Ideal for labeling proteins, peptides, and biomolecules with minimal aggregation.
N3-PEG3-C2-NHS ester serves as a versatile bifunctional linker for site-specific conjugation in synthetic biology and medicinal chemistry. The NHS ester moiety enables efficient coupling to primary amines under physiological conditions, while the terminal azide group facilitates selective click reactions with alkyne-bearing partners. This PEG3-spaced reagent offers enhanced solubility, stability, and ease of purification, making it ideal for constructing bioconjugates, peptide-drug hybrids, and functionalized biomaterials.
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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: