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Structure of 121246-90-0
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1-(3-Chloropyrazin-2-yl)ethanone features a chlorinated pyrazine core paired with a reactive acetyl group, enabling direct integration into heterocyclic scaffolds. This bench-stable ketone serves as a key intermediate in the synthesis of pharmaceuticals and agrochemicals, where its electron-deficient ring facilitates nucleophilic addition and coupling reactions under standard conditions.
1-(3-Chloropyrazin-2-yl)ethanone serves as a versatile building block in medicinal chemistry, enabling efficient access to pyrazine-containing scaffolds via nucleophilic substitution or transition-metal-catalyzed coupling reactions. The chloro and ketone functionalities provide orthogonal reactivity for downstream derivatization, while the compound exhibits good bench stability and ease of purification—key attributes for scalable synthesis and high-throughput screening campaigns.
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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-P501
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Lot numbers can be found on the outside label of a product: