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Structure of 40155-28-0
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2-Chloro-3-methoxypyrazine is a heterocyclic compound featuring a pyrazine core with strategically positioned chlorine and methoxy substituents. This combination imparts enhanced electrophilicity and stability, enabling efficient integration into complex molecular architectures. The molecule serves as a key building block for pharmaceutical intermediates and agrochemical scaffolds, particularly in applications requiring controlled reactivity and metabolic resistance.
2-Chloro-3-methoxypyrazine serves as a versatile building block in medicinal chemistry, enabling palladium-catalyzed cross-coupling reactions due to its reactive chloropyrazine moiety. The methoxy group enhances solubility and modulates electronic properties, while the compound exhibits excellent bench stability and facilitates straightforward purification. It functions as a key intermediate in the synthesis of heterocyclic scaffolds relevant to pharmaceutical 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: