8-Nitroquinaldine is an organic compound with the molecular formula C10H8N2O2. It is a nitro-substituted derivative of quinaldine (2-methylquinoline), featuring a nitro group at the 8-position of the quinoline ring system. This structure makes it a versatile heterocyclic building block. Its primary application is in pharmaceutical research and development as a key synthetic intermediate. The nitro group serves as a versatile functional handle that can be readily reduced to an amino group, enabling the synthesis of various 8-aminoquinaldine derivatives. These derivatives are important scaffolds for developing compounds with potential biological activities, including antimicrobial and anticancer agents. As a nitroaromatic compound, 8-nitroquinaldine requires careful handling due to potential irritant properties. It is primarily used in laboratory-scale organic synthesis and is valued for its role in constructing complex nitrogen-containing heterocycles relevant to medicinal chemistry.