2-Chloroquinoline

2-Chloroquinoline (CAS: 612-62-4) is a reactive chloro-substituted quinoline derivative widely used as an intermediate in pharmaceuticals, agrochemicals, and organic synthesis. Due to the electron-withdrawing chlorine atom at position 2, it readily undergoes substitution reactions with nucleophiles, allowing the synthesis of a broad range of derivatives such as aminoquinolines, alkoxyquinolines, and thioquinolines. It serves as a key building block in the synthesis of various biologically active compounds, including antimalarial, antibacterial, and anticancer agents. In addition, it is also employed in the development of functional dyes, specialty materials, and heterocyclic compound libraries for research and industrial applications.