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Structure of 1006434-01-0
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1-Ethylpyrazole-4-carbonitrile features a pyrazole core with complementary electron-withdrawing nitrile and electron-donating ethyl substituents, enabling precise tuning of reactivity. This bench-stable heterocycle integrates readily into synthetic sequences requiring directional functionalization, particularly in medicinal chemistry and agrochemical discovery workflows.
1-Ethylpyrazole-4-carbonitrile serves as a versatile heterocyclic building block in medicinal chemistry and process development. Its nitrile group enables facile transformation into amides, amines, or carboxylic acids, while the pyrazole core provides structural rigidity and hydrogen-bonding capacity. The ethyl substituent enhances lipophilicity and modulates solubility, facilitating purification and compatibility in standard coupling reactions. This compound demonstrates bench stability and functional group tolerance, making it well-suited for iterative synthesis of bioactive scaffolds and API intermediates.
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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 : H315-H319
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Precautionary Statements : P264-P280-P302+P352-P362+P364
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Lot numbers can be found on the outside label of a product: