Trigalacturonic Acid is used across pharmaceutical, biochemical, and research settings as a complex carbohydrate with the molecular formula C18H26O19 and a molecular weight of 546.4. Its structure is that of a polygalacturonic acid with three galacturonic acid units linked together. This compound requires careful handling due to its hygroscopic nature, which means it readily absorbs moisture from the environment. Trigalacturonic Acid has been found to play a significant role in plant cell walls, particularly in pectin substances. It can also form stable complexes with certain metal ions, such as calcium and magnesium. These complexes have potential applications in various fields, including food science and medicine.

• CAS Number: 6037-45-2
• Exact Mass: 546.10682860
• Molecular Weight: 546.4
• Molecular Formula: C18H26O19