Description:2-Hydroxyisonicotinic acid, with the CAS number 22282-72-0, is an organic compound that belongs to the class of pyridinecarboxylic acids. It features a hydroxyl group (-OH) and a carboxylic acid group (-COOH) attached to the isonicotinic acid structure, which is a derivative of pyridine. This compound is typically characterized by its white to off-white crystalline appearance and is soluble in water and organic solvents, making it versatile for various applications. The presence of the hydroxyl group enhances its potential for hydrogen bonding, which can influence its reactivity and interaction with other molecules. 2-Hydroxyisonicotinic acid is of interest in medicinal chemistry and materials science, often studied for its biological activities, including potential antimicrobial and anti-inflammatory properties. Additionally, it can serve as a ligand in coordination chemistry, forming complexes with metal ions. Overall, its unique structural features contribute to its diverse chemical behavior and potential applications in various fields.
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