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Structure of 20583-33-9
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1-(1H-Pyrazol-3-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 syntheses, enabling efficient access to bioactive molecules through nucleophilic addition or condensation reactions. The electron-deficient carbonyl site facilitates regioselective functionalization under mild conditions.
1-(1H-Pyrazol-3-yl)ethanone serves as a versatile building block in medicinal chemistry, enabling efficient access to pyrazole-based scaffolds through standard functional group transformations. Its acetamido substituent facilitates direct derivatization via nucleophilic acyl substitution or reduction, while the pyrazole ring exhibits robust bench stability and favorable solubility profiles. This compound functions effectively in coupling reactions, heterocycle elaboration, and transition-metal-catalyzed cross-couplings, offering reliable synthetic utility for drug discovery 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 : H315-H319-H335
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Precautionary Statements : P233-P261-P264-P271-P280-P302+P352-P304+P340-P362-P405-P501
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Lot numbers can be found on the outside label of a product: