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Structure of 13441-53-7
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4-Formyl-1-methylpyridin-1-ium iodide features a pyridinium core with an electron-deficient ring and a formyl group at the 4-position, enabling strong electrophilic character. This bench-stable salt pairs readily in C–C coupling reactions and serves as a key building block for functionalized heterocycles under mild conditions.
4-Formyl-1-methylpyridin-1-ium iodide serves as a versatile electrophilic synthon in synthetic organic chemistry, enabling efficient C–C and C–heteroatom bond formation. The pyridinium moiety enhances reactivity in nucleophilic substitutions, while the aldehyde group permits direct functionalization via imine formation or oxidation. Its bench-stable crystalline form facilitates handling and purification, making it well-suited for use in multistep synthesis of heterocyclic scaffolds and medicinal chemistry libraries.
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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: