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Structure of 73981-23-4
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Ethyl 3-ethyl-1H-pyrazole-4-carboxylate features a pyrazole core with strategically positioned ethyl and ester groups, enabling direct incorporation into heterocyclic scaffolds. This bench-stable reagent facilitates efficient access to biologically relevant pyrazole derivatives through coupling and cyclization reactions under standard conditions.
Ethyl 3-ethyl-1H-pyrazole-4-carboxylate serves as a versatile building block in heterocyclic synthesis, enabling efficient access to substituted pyrazole scaffolds via standard functional group manipulations. The ethyl ester facilitates straightforward hydrolysis and coupling reactions, while the 3-ethyl substituent provides steric and electronic modulation for downstream derivatization. Its bench-stable nature and compatibility with common reaction conditions make it well-suited for medicinal chemistry campaigns and process development workflows.
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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
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Precautionary Statements : P264-P270-P330
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Lot numbers can be found on the outside label of a product: