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Structure of 4203-18-3
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4,6-Dichloroquinoline is a heterocyclic compound featuring two chlorine substituents at the 4 and 6 positions of the quinoline core. This electron-deficient scaffold serves as a key building block in medicinal chemistry, enabling efficient coupling reactions and facilitating targeted functionalization in drug discovery pipelines.
4,6-Dichloroquinoline serves as a versatile building block in medicinal chemistry and materials science, enabling palladium-catalyzed cross-coupling reactions due to its orthogonal reactivity at the 4- and 6-positions. The molecule exhibits excellent bench stability and facilitates efficient functionalization in late-stage diversification. Its electron-deficient core enhances coupling efficiency and supports the construction of complex heterocyclic scaffolds found in pharmaceuticals and organic semiconductors.
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GHS Pictogram :
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GHS No : GHS05,GHS06
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Signal Word : Danger
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UN#: 2811
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Class : 6.1
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Packing Group : Ⅲ
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Hazard Statements : H301-H318
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Precautionary Statements : P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P363-P405-P501
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Lot numbers can be found on the outside label of a product: