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Structure of 25016-16-4
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1-(1H-Pyrazol-4-yl)ethanone features a pyrazole ring fused to an acetyl group, delivering a versatile scaffold for medicinal chemistry. This bench-stable ketone integrates readily into heterocyclic systems, offering high solubility in common organic solvents and compatibility with standard coupling protocols.
1-(1H-Pyrazol-4-yl)ethanone serves as a versatile building block in medicinal chemistry, enabling efficient access to pyrazole-based scaffolds through standard functional group transformations. Its acetophenone-like reactivity facilitates nucleophilic additions, condensations, and metal-catalyzed couplings. The molecule exhibits good bench stability and ease of purification, making it well-suited for iterative synthesis campaigns and API intermediate 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: