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Structure of 82463-30-7
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2,3-Dichloro-5-methylquinoxaline features a sterically hindered, electron-deficient quinoxaline core that facilitates selective coupling reactions in synthetic chemistry. This bench-stable heterocycle integrates readily into advanced scaffolds for pharmaceutical intermediates and functional materials, offering high reactivity under mild conditions.
2,3-Dichloro-5-methylquinoxaline serves as a versatile building block in heterocyclic synthesis, enabling efficient C–H functionalization and palladium-catalyzed cross-coupling reactions. The dichloro substitution pattern provides orthogonal reactivity for sequential derivatization, while the methyl group enhances solubility and modulates electronic properties. Its bench-stable crystalline form facilitates handling and purification, making it ideal for constructing complex quinoxaline-based scaffolds in medicinal chemistry and materials science applications.
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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-P330-P362-P405-P501
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Lot numbers can be found on the outside label of a product: