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Structure of 180995-12-4
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2,4-Dichloro-3-cyanopyridine features a pyridine core functionalized with chlorine atoms at the 2- and 4-positions and a nitrile group at the 3-position. This electron-deficient heterocycle serves as a key intermediate in the synthesis of pharmaceuticals and agrochemicals, offering high reactivity in nucleophilic substitution and coupling reactions under mild conditions.
2,4-Dichloro-3-cyanopyridine serves as a versatile building block in medicinal chemistry, enabling efficient construction of pyridine-based scaffolds through nucleophilic substitution. The dichloro and cyano groups provide orthogonal reactivity for sequential functionalization, facilitating the synthesis of complex heterocycles. Its bench-stable nature and compatibility with standard coupling conditions make it well-suited for scalable, high-yield transformations in API development workflows.
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GHS No : GHS06
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Signal Word : Danger
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UN#: 3439
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Class : 6.1
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Packing Group : Ⅲ
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Hazard Statements : H302+H312-H315-H319-H331-H335
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Precautionary Statements : P264-P270-P330-P405-P501
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Lot numbers can be found on the outside label of a product: