1,8-Naphthyridine-4-carboxylic acid(CAS: 99066-71-4)

1,8-Naphthyridine-4-carboxylic acid is a crystalline solid with a molecular weight of approximately 165.15 g/mol. It has a high solubility in water and organic solvents. This compound is moderately reactive, particularly towards nucleophilic substitution reactions. It is often used in organic synthesis and pharmaceutical applications due to its structural properties.

1,8-Naphthyridine-4-carboxylic acid is commonly synthesized via the condensation of 1,8-naphthyridine with carboxylic acid chlorides. This process involves the use of a suitable catalyst and typically yields a product with high purity. The reaction is carried out under anhydrous conditions to avoid side reactions.

1,8-Naphthyridine-4-carboxylic acid is used in various industries, including pharmaceuticals, where it serves as a precursor for the synthesis of bioactive molecules. It is also utilized in the production of polymers, sensors, and semiconductors, leveraging its unique structural properties.

When handling 1,8-Naphthyridine-4-carboxylic acid, it is important to use personal protective equipment (PPE) such as gloves, safety glasses, and a lab coat. This compound should be stored in a cool, dry place away from direct sunlight and heat sources. In case of a spill, it should be cleaned up using appropriate methods, and the Safety Data Sheet (SDS) should be consulted for specific guidelines.