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Structure of 179692-09-2
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Ethyl 4-formyl-1H-pyrazole-3-carboxylate features a reactive aldehyde group flanked by electron-rich pyrazole and ester functionalities, enabling direct incorporation into diverse heterocyclic scaffolds. This bench-stable reagent integrates readily in multicomponent reactions and coupling processes, offering efficient access to functionalized pyrazole derivatives under standard conditions.
Ethyl 4-formyl-1H-pyrazole-3-carboxylate serves as a versatile building block in heterocyclic synthesis, enabling efficient access to pyrazole-based scaffolds through formyl group reactivity. The molecule combines a readily functionalized aldehyde with an ester handle, facilitating nucleophilic additions, condensations, and coupling reactions. Its bench-stable nature and compatibility with common reaction conditions make it well-suited for medicinal chemistry campaigns and process-scale applications.
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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: