Glycyrrhizic acid ammonium salt (CAS 53956-04-0) is the ammonium salt of glycyrrhizic acid, a triterpenoid saponin extracted from liquorice root. It is a white to off-white powder that is highly soluble in water and approximately 50 times sweeter than sucrose.
The compound is used as a natural sweetener, flavour enhancer and anti-inflammatory agent in food and pharmaceuticals.