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Structure of 54367-66-7
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5-Chloro-1-methyl-1H-pyrazole-4-carboxylic acid features a chlorinated pyrazole core with a methyl group at the 1-position and a carboxylic acid at the 4-position, enabling direct incorporation into bioactive molecules. The electron-deficient heterocycle facilitates coupling reactions under standard conditions, while the carboxylic acid provides a versatile handle for amide formation and derivatization in medicinal chemistry.
5-Chloro-1-methyl-1H-pyrazole-4-carboxylic acid serves as a versatile building block in medicinal chemistry, enabling the synthesis of pyrazole-based pharmaceuticals and agrochemicals. The molecule combines a chlorinated pyrazole core with a carboxylic acid functional group, offering high stability and compatibility with standard coupling reactions. Its defined regiochemistry facilitates predictable transformations, while the methyl and chloro substituents provide orthogonal handles for further derivatization. Ideal for bench-scale synthesis and process development.
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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: