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Structure of 490-11-9
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3,4-Pyridinedicarboxylic acid features a rigid pyridine core with two carboxylic acid groups positioned at the 3 and 4 ring carbons, enabling strong coordination in metal-organic frameworks. This arrangement delivers high thermal stability and facilitates modular integration into functional materials.
3,4-Pyridinedicarboxylic acid serves as a versatile scaffold for the synthesis of heterocyclic compounds and metal-organic frameworks. Its two carboxylic acid groups enable facile derivatization via amide, ester, or salt formation, while maintaining stability under standard bench conditions. The molecule functions as a key building block in medicinal chemistry and catalysis due to its defined spatial orientation and predictable reactivity in coupling and cyclization reactions.
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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-H335
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Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362-P405-P501
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Lot numbers can be found on the outside label of a product: