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Structure of 2386-58-5
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Ethenesulfonamide features a vinyl sulfonamide group enabling direct conjugation in bioconjugation workflows. The electron-deficient alkene facilitates Michael addition reactions with nucleophilic residues, offering a stable linkage under physiological conditions. This reactivity profile supports efficient labeling of proteins and peptides without requiring activation steps.
Ethenesulfonamide serves as a versatile sulfonamide building block in synthetic organic chemistry, enabling efficient construction of heterocyclic scaffolds and bioactive molecules. Its reactive vinyl group facilitates conjugate additions, cycloadditions, and transition-metal-catalyzed couplings, while the sulfonamide moiety offers excellent stability and polarity for purification. This compound functions effectively in medicinal chemistry campaigns requiring functional group tolerance and bench-stable intermediates.
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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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: