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CAS 118-13-8

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3-hydroxyquinoline-4-carboxylic acid

Description:
3-Hydroxyquinoline-4-carboxylic acid, also known as 3-hydroxy-4-quinolinecarboxylic acid, is an organic compound characterized by its quinoline structure, which consists of a fused benzene and pyridine ring. This compound features a hydroxyl group (-OH) at the 3-position and a carboxylic acid group (-COOH) at the 4-position of the quinoline ring. It is typically a crystalline solid that is soluble in polar solvents such as water and alcohols. The presence of both the hydroxyl and carboxylic acid functional groups contributes to its acidic properties and potential for hydrogen bonding. This compound is of interest in various fields, including medicinal chemistry and materials science, due to its biological activity and potential applications in the synthesis of other chemical entities. Additionally, it can act as a ligand in coordination chemistry, forming complexes with metal ions. Its CAS number, 118-13-8, is a unique identifier that facilitates its identification in chemical databases and literature.
Formula:C10H7NO3
InChI:InChI=1/C10H7NO3/c12-8-5-11-7-4-2-1-3-6(7)9(8)10(13)14/h1-5,12H,(H,13,14)
InChI key:InChIKey=MXNVEJDRXSFZQB-UHFFFAOYSA-N
SMILES:C(O)(=O)C=1C2=C(N=CC1O)C=CC=C2
Synonyms:
  • 3-Hydroxy-4-quinolinecarboxylic acid
  • 3-Hydroxycinchoninic acid
  • 4-Quinolinecarboxylic acid, 3-hydroxy-
  • 4-Quinolinecarboxylic acid, 3-hydroxy- (9CI)
  • Brn 0154787
  • Cinchoninic acid, 3-hydroxy-
  • 3-Hydroxyquinoline-4-carboxylic acid
  • 4-22-00-02296 (Beilstein Handbook Reference)
  • 3-Hydroxycinchoninicacid
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