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Structure of 1422023-54-8
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Propargyl-PEG7-alcohol offers a linear, hydrophilic PEG spacer with a terminal alkyne for bioconjugation and a primary alcohol for further functionalization. This bifunctional architecture enables site-specific coupling via click chemistry while maintaining solubility in aqueous and organic media. The molecule’s stability under standard conditions supports reliable use in probe synthesis and biomolecule labeling workflows.
Propargyl-PEG7-alcohol serves as a versatile, bench-stable linker for bioconjugation and polymer chemistry. Its terminal alkyne enables efficient copper-catalyzed azide-alkyne cycloaddition (CuAAC), while the PEG7 spacer provides solubility and reduced non-specific binding. The primary alcohol facilitates further functionalization or derivatization. This reagent is compatible with standard synthetic workflows and offers predictable conjugation efficiency in peptide, oligonucleotide, and nanoparticle modifications.
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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: