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Structure of 1211587-01-7
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5-Chloropyridazine-3-carboxylic acid features a chlorine substituent at the 5-position and a carboxylic acid group at the 3-position of the pyridazine core, delivering enhanced electron-withdrawing character and improved solubility in polar solvents. This structural combination supports its use in medicinal chemistry scaffolds and heterocyclic synthesis under standard conditions.
5-Chloropyridazine-3-carboxylic acid serves as a versatile building block in medicinal chemistry, enabling direct functionalization at the C5 position via palladium-catalyzed cross-coupling reactions. The carboxylic acid group facilitates facile derivatization through amide formation or esterification, while the pyridazine core provides a rigid, electron-deficient heterocyclic scaffold suitable for targeted drug discovery. Its bench-stable crystalline form simplifies handling and purification in multi-step 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-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: