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Structure of 4808-71-3
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4-Methylpyridine-3-sulfonic acid features a pyridine core with strategically positioned methyl and sulfonic acid groups, enabling strong solubility and enhanced acidity. This combination delivers robust performance in catalytic systems and as a synthetic intermediate under standard conditions.
4-Methylpyridine-3-sulfonic acid serves as a versatile building block in medicinal chemistry and catalysis, offering a well-defined pyridyl scaffold with enhanced solubility due to the sulfonic acid group. Its methyl substituent provides a site for directed functionalization, while the acidic sulfonate moiety enables salt formation and improves chromatographic handling. The compound exhibits bench stability and functions effectively in cross-coupling reactions and heterocycle synthesis.
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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: