Glycyrrhizic acid ammonium salt Chemical Properties

Melting point:

>200°C (dec.)

Boiling point:

768.56°C (rough estimate)

Density 

1.1846 (rough estimate)

FEMA 

2528 | GLYCYRRHIZIN, AMMONIATED (GLYCYRRHIZA SPP.)

refractive index 

49 ° (C=1.5, EtOH)

storage temp. 

2-8°C

solubility 

Slightly soluble in water, very slightly soluble in anhydrous ethanol, practically insoluble in acetone. It dissolves in dilute solutions of acids and of alkali hydroxides.

form 

Powder or Crystals

color 

Yellow to yellow-green

Odor

bland

optical activity

[α]20/D +48±4°, c = 1% in ethanol: water (1:1)

BRN 

3897076

Stability:

Hygroscopic

InChIKey

ILRKKHJEINIICQ-YDYGGSECSA-N

LogP

-0.9

CAS DataBase Reference

53956-04-0

EPA Substance Registry System

.alpha.-D-Glucopyranosiduronic acid, (3.beta.,20.beta.)-20-carboxy-11-oxo-30-norolean-12-en-3-yl 2-O-.beta.-D-glucopyranuronosyl-, monoammonium salt (53956-04-0)

Safety Information

RIDADR 

UN 3077 9 / PGIII

WGK Germany 

2

RTECS 

LZ6500000

F 

3-10

HS Code 

29389090

MSDS

• Language:English Provider:3-O-(2-O-beta-D-Glucopyranuronosyl-alpha-D-glucopyranuronosyl)-18beta-g lycyrrhetinic acid ammonium salt
• Language:English Provider:SigmaAldrich

Glycyrrhizic acid ammonium salt Usage And Synthesis

Description

§ 184.1408(a)(1) Licorice (glycyrrhiza) root is the dried and ground rhizome and root portions of Glycyrrhiza glabra or other species of glycyrrhiza. Licorice extract is that portion of the licorice root that is, after maceration, extracted by boiling water. The extract can be further purified by filtration and by treatment with acids and ethyl alcohol. Licorice extract is sold as a liquid paste ("block"), or spraydried powder. (2) Ammoniated glycyrrhizin is prepared from the water extract of licorice root by acid precipitation followed by neutralization with dilute ammonia. Monoammonium glycyrrhizinate (C42H61016NH45H2O ) is prepared from ammoniated glycyrrhizin by solvent extraction and separation techniques.

Chemical Properties

Licorice (glycyrrhiza) root is the dried and ground rhizome and root portions of Glycyrrhiza glabra or other species of glycyrrhiza Ammoniated glycyrrhizin is prepared from the water extract of licorice root by acid precipitation, followed by neutral- ization with dilute ammonia Monoammonium glycyrrhizinate (C42H62O16NH45H2O) is prepared from ammoniated glycyrrhizin by solvent extraction and separation techniques.

Chemical Properties

white to slightly yellow powder

Uses

anti-cancer agent

Uses

pharmaceutical excipient, GRAS, sweetener

Uses

Glycyrrhizic acid ammonium salt is a flavoring and sweetening agent obtained from licorice flavonoids. It has a slight licorice flavor and an intense and rounded sweetness. It is soluble in water, glycerin, and propylene glycol and has good thermal stability but can degrade under prolonged heating. It is stable over a ph of 3.5–9 but could precipitate below ph of 3.5. It can be used in beverages, desserts, confectionary products, soups, and dressings.

Uses

Ammonium Glycyrrhizinate is used in the synthesis of polyion complex nanocarriers which may act as a template for the design of other negatively charged water-soluble drugs. Particularly for anti-infl ammatory drugs with which Ammonium Glycyrrhizinate is associated.

Definition

ChEBI: Monoammonium glycyrrhizinate is an organic molecular entity.

General Description

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Biochem/physiol Actions

Biologically active constituent in the sweet root of Glycyrrhiza species (licorice). Antiviral.

Anticancer Research

Glycyrrhizin (GL) is a saponin-like compound that provides the main sweet flavourfor G. glabra (licorice), and it is commonly used in clinical treatment for itsoutstanding pharmacological action such as antitumour, anti-inflammatory andanti-oxidativeactions (Rebhun et al. 2015; Wu et al. 2015). Cai et al. (2017) triedto evaluate the anticancer properties of GA and GL against TNBC in combinationwith etoposide.

Safety Profile

Moderately toxic by intravenous route. An experimental teratogen. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of NH3.

target

ROS

Purification Methods

Crystallise the ammonium salt from glacial acetic acid, then dissolve it in ethanolic ammonia and evaporate. The pentahydrate forms needles from 75% aqueous EtOH, m 212-217o. The free acid crystallises from glacial acetic acid. [Karrer et al. Helv Chim Acta 4 100 1921, Lithgoe & Tripett J Chem Soc 1983, 1987 1950, Beilstein 18 IV 5156.]

Glycyrrhizic acid ammonium salt(53956-04-0)Related Product Information

• Ammonium hydroxide
• Ammonium chloride
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• Sodium hyaluronate
• GLYCYRRHIZIC ACID, MONOAMMONIUM SALT HYDRATE, CA. 75
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• AMMONIUM
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• GLYCYRRHIZIC ACID AMMONIUM SALT TRIHYDRATE
• BETA MAX?