1,​2-​Dihydro-​2-​oxo-4-​quinolinecarboxylic Acid

• CAT Number: R033422
• CAS Number: 15733-89-8
• Molecular Formula: C10H7NO3
• Molecular Weight: 189.17
• Purity: ≥95%
• Synonyms: 2-hydroxy-cinchoninic Acid; 1,2-Dihydro-2-oxo-4-quinolinecarboxylic Acid; 2-Hydroxy-4-quinolinecarboxylic Acid; 2-Hydroxycinchoninic Acid; 2-Hydroxyquinoline-4-carboxylic Acid; 4-Carboxycarbostyril; NSC 3564
• Storage: -20°C
• IUPAC Name: 2-oxo-1H-quinoline-4-carboxylic acid
• InChI: InChI=1S/C10H7NO3/c12-9-5-7(10(13)14)6-3-1-2-4-8(6)11-9/h1-5H,(H,11,12)(H,13,14)
• InChIKey: MFSHNFBQNVGXJX-UHFFFAOYSA-N
• SMILES: C1=CC=C2C(=C1)C(=CC(=O)N2)C(=O)O

1,2-Dihydro-2-oxo-4-quinolinecarboxylic acid is a quinoline derivative featuring a keto group at the 2-position and a carboxylic acid group at the 4-position. This compound is of interest in medicinal chemistry due to the quinoline core, which is commonly found in bioactive molecules with antimicrobial, anticancer, and anti-inflammatory properties. Its structure makes it a valuable intermediate for the synthesis of pharmaceuticals and other complex organic compounds, with potential applications in drug discovery and the development of therapeutic agents.