Piperamic acid, also known as pyridine-3,4-dicarboxylic acid, is a chemical compound that belongs to the pyridine family. It is widely used in various industries, including pharmaceuticals and food additives. Synonyms for piperamic acid include pyridine-3,4-dicarboxylic acid, 3,4-pyridinedicarboxylic acid, and 3,4-pyridinedicarboxylic acid monohydrate. These different names refer to the same compound and are often used interchangeably. Piperamic acid plays a crucial role in the synthesis of various drugs and serves as a building block for many organic compounds. Its versatile nature and various synonyms make it easily identifiable and widely used in scientific research and industrial applications.