5-Amino-2-pyridinecarboxylic acid(CAS: 24242-20-4)

5-Amino-2-pyridinecarboxylic acid is a crystalline solid with a molecular weight of approximately 149.15 g/mol. It has a solubility of about 2.5 g/100 mL in water and exhibits moderate acidity. This compound is reactive towards bases and undergoes substitution reactions. It can form salts with various metal ions.

5-Amino-2-pyridinecarboxylic acid is typically synthesized by the condensation of 2-pyridinecarboxylic acid with aniline in the presence of a base catalyst such as sodium hydroxide. The reaction yields a high purity product with good selectivity and moderate to good yield (around 70%).

5-Amino-2-pyridinecarboxylic acid finds applications in pharmaceuticals, where it is used as a precursor in the synthesis of drugs. It is also utilized in the preparation of polymers and sensors due to its unique chemical properties.

When handling 5-Amino-2-pyridinecarboxylic acid, it is important to use personal protective equipment such as gloves and safety goggles. It should be stored in a cool, dry place away from direct sunlight and flammable materials. In case of spills, they should be cleaned up immediately using appropriate cleaning agents, and proper disposal methods should be followed as outlined in the Safety Data Sheet (SDS).