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Structure of 89603-60-1
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5-Hydroxy-1H-pyrazole-3-carboxylic acid features a polar, hydrogen-bonding pyrazole core with strategically positioned hydroxyl and carboxylic acid groups. This dual functionality enables direct incorporation into bioactive scaffolds, facilitates conjugation via amide bond formation, and enhances solubility in aqueous and protic media. The molecule exhibits bench-stable handling characteristics under standard conditions.
5-Hydroxy-1H-pyrazole-3-carboxylic acid serves as a versatile heterocyclic building block for medicinal chemistry and materials science. Its dual functionality—phenolic hydroxyl and carboxylic acid—enables selective derivatization, including esterification, amidation, and metal chelation. The molecule exhibits good bench stability and facilitates purification via recrystallization or chromatography, supporting its use in modular synthesis of bioactive scaffolds and functionalized polymers.
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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: