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Structure of 19829-79-9
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8-Hydroxy-7-quinolinecarboxylic acid features a fused quinoline scaffold bearing both hydroxyl and carboxylic acid groups at strategic positions, enabling robust metal chelation. This dual functionality supports coordination with transition metals in catalytic systems and fluorescent sensing applications. The molecule exhibits enhanced solubility in polar solvents and stability under standard bench conditions, facilitating integration into synthetic workflows involving complex ligand design or bioactive molecule conjugation.
8-Hydroxy-7-quinolinecarboxylic acid serves as a versatile building block for quinoline-based scaffolds, enabling direct functionalization at the C7 and C8 positions. Its carboxylic acid and phenolic hydroxyl groups offer orthogonal reactivity for amide coupling, esterification, and metal coordination, facilitating synthesis of bioactive heterocycles. Bench-stable and readily purified by recrystallization, it functions effectively in standard peptide coupling and transition-metal-catalyzed transformations.
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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: