isonicotinicacid CAS:55-22-1

Isonicotinic acid finds various applications in both the chemical and pharmaceutical industries owing to its unique properties: Pharmaceutical Intermediates: Isonicotinic acid serves as a crucial building block in the synthesis of pharmaceutical compounds, particularly those with anti-tuberculosis activity. It is a key precursor in the preparation of drugs like isoniazid, which is used in the treatment of tuberculosis. Metal Coordination Chemistry: The carboxylic acid group in isonicotinic acid allows it to form complexes with metal ions. These complexes have diverse applications in catalysis, material science, and coordination chemistry research. Organic Synthesis: Isonicotinic acid is utilized as a starting material for the synthesis of various heterocyclic compounds, including pyridines, pyrazines, and quinolines. These compounds have widespread use in medicinal chemistry and agrochemicals. Corrosion Inhibitors: Isonicotinic acid and its derivatives are employed as corrosion inhibitors for metals, particularly steel and iron. They form protective films on the metal surface, preventing corrosion and extending the lifespan of industrial equipment and infrastructure. Photoluminescent Materials: Certain derivatives of isonicotinic acid exhibit photoluminescent properties, making them useful in the development of luminescent materials for applications such as sensors, optoelectronics, and biological imaging. Food and Feed Additives: In some cases, isonicotinic acid derivatives are used as additives in food and feed products for specific purposes such as flavor enhancement or nutritional supplementation. In summary, isonicotinic acid plays a vital role in pharmaceutical synthesis, chemical research, and various industrial applications due to its versatile chemistry and pharmacological significance.