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Structure of 1245823-50-0
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Propargyl-PEG4-CH2CH2-Boc features a terminal alkyne for click chemistry, flanked by a hydrophilic PEG4 spacer and a stable Boc-protected amine. This bifunctional scaffold enables efficient conjugation while maintaining solubility and compatibility with standard synthetic workflows.
Propargyl-PEG4-CH2CH2-Boc serves as a versatile bifunctional linker for conjugation and protection strategies in synthetic chemistry. The propargyl group enables efficient copper-catalyzed azide-alkyne cycloaddition (CuAAC), while the Boc-protected amine offers orthogonal handling. The PEG4 spacer provides solubility and reduces aggregation, enhancing utility in peptide modification, probe synthesis, and macrocyclic scaffold construction.
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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 : H315-H319
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Precautionary Statements : P264-P280-P302+P352-P362+P364
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Lot numbers can be found on the outside label of a product: