USPUSP-NF
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Ammonium Glycyrrhizate
C42H62O16·NH3 840.08
Monoammonium glycyrrhizinate;
Glycyrrhizic acid ammonium salt;
α-d-Glucopyranosiduronic acid, (3β,20β)-20-carboxy-11-oxo-30-norolean-12-en-3-yl 2-O-β-d-glucopyranuronosyl-, ammonium salt (1:1);
α-d-Glucopyranosiduronic acid, (3β,20β)-20-carboxy-11-oxo-30-norolean-12-en-3-yl 2-O-β-d-glucopyranuronosyl-, monoammonium salt [53956-04-0]

DEFINITION

Ammonium Glycyrrhizate is a mixture of ammonium 18α- and 18β-glycyrrhizate (ammonium salt of (20β)-3β-[[2-O-(β-d-glucopyranosyluronic acid)-α-d-glucopyranosyluronic acid]oxy]-11-oxoolean-12-en-29-oic acid), and the 18β-isomer is the main component. It contains NLT 78.0% and NMT 102.0% of ammonium 18α- and 18β-glycyrrhizate, on the anhydrous basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Ammonium Glycyrrhizate RS
USP Glycyrrhizic Acid RS
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