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CAS 55698-67-4

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8-Hydroxyquinoline-4-carboxylic acid

Description:
8-Hydroxyquinoline-4-carboxylic acid, with the CAS number 55698-67-4, is an organic compound that features a quinoline structure with both hydroxyl and carboxylic acid functional groups. This compound is characterized by its ability to chelate metal ions, making it useful in various applications, including analytical chemistry and biochemistry. It typically appears as a solid, and its solubility can vary depending on the solvent used, often being more soluble in polar solvents. The presence of the hydroxyl group contributes to its acidic properties, while the carboxylic acid group enhances its reactivity. 8-Hydroxyquinoline-4-carboxylic acid is known for its potential biological activities, including antimicrobial and anti-inflammatory effects. Additionally, it can serve as a fluorescent probe in certain analytical techniques. Its stability under standard conditions is generally good, but it may be sensitive to light and moisture, necessitating proper storage conditions to maintain its integrity. Overall, this compound is of interest in both research and industrial applications due to its unique chemical properties.
Formula:C10H7NO3
InChI:InChI=1S/C10H7NO3/c12-8-3-1-2-6-7(10(13)14)4-5-11-9(6)8/h1-5,12H,(H,13,14)
InChI key:InChIKey=KPTUKANGPPVLMD-UHFFFAOYSA-N
SMILES:C(O)(=O)C=1C2=C(C(O)=CC=C2)N=CC1
Synonyms:
  • 8-Hydroxycinchoninic acid
  • 8-Hydroxy-4-quinolinecarboxylic acid
  • 4-Quinolinecarboxylic acid, 8-hydroxy-
  • NSC 120753
  • 8-Hydroxyquinoline-4-carboxylic acid
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