Quinolinic acid, a naturally occurring compound found in plant and animal tissues, is a vital building block in biosynthetic pathways. However, exploring synonyms for this compound is equally important for diverse scientific fields. One alternative term is "pyridine-2,3-dicarboxylic acid", highlighting its structural similarities to pyridine. Another synonym is "quinoline-2,3-dicarboxylic acid", emphasizing its chemical relationship to quinoline. Additionally, the phrase "2,3-pyridinedicarboxylic acid" can be used to describe this compound. Synonyms like these facilitate effective communication among scientists, researchers, and professionals by providing flexible terminology choices. Understanding the various synonyms for quinolinic acid enhances scientific discussions and aids in promoting collective knowledge in numerous disciplines.