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Name	Disodium glycyrrhizate	EINECS	N/A
CAS No.	71277-79-7	Density	N/A
PSA	269.87000	LogP	0.91090
Solubility	N/A	Melting Point	N/A
Formula	C42H62 O16 . 2 Na	Boiling Point	971.4°C at 760 mmHg
Molecular Weight	869.02	Flash Point	288.1°C
Transport Information	N/A	Appearance	N/A
Safety	Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of Na₂O.	Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	a-D-Glucopyranosiduronic acid, (3b,20b)-20-carboxy-11-oxo-30-norolean-12-en-3-yl 2-O-b-D-glucopyranuronosyl-, disodiumsalt (9CI); 18b-Glycyrrhizicacid disodium salt; Disodium glycyrrhizinate; Glycyrrhizinic acid disodium salt

Disodium glycyrrhizate Chemical Properties

Molecule structure of Disodium glycyrrhizin (CAS NO.71277-79-7) :

IUPAC Name: disodium (2S,3S,4S,5R)-6-[[(3S,4aR,6aR,6bS,8aS,11S,12aR,14aR,14bS)-11-carboxy-4,
4,6a,6b,8a,11,14b-heptamethyl-14-oxo-2,3,4a,5,6,7,8,9,10,12,12a,14a-dodecahydro-1H-picen-3-yl]oxy]-5-[(2S,3R,4S,5S,6S)-6-carboxylato-3,4,5-trihydroxyoxan-2-yl]oxy-3,4-dihydroxyoxane-2-carboxylate
Molecular Weight: 866.89574 g/mol
Molecular Formula: C₄₂H₆₀Na₂O₁₆
Boiling Point: 971.4 °C at 760 mmHg
Flash Point: 288.1 °C
Enthalpy of Vaporization: 160.44 kJ/mol
H-Bond Donor: 6
H-Bond Acceptor: 16
Rotatable Bond Count: 5
Tautomer Count: 5
Exact Mass: 866.367675
MonoIsotopic Mass: 866.367675
Topological Polar Surface Area: 273
Heavy Atom Count: 60
Complexity: 1720
Defined Atom StereoCenter Count: 18
Undefined Atom StereoCenter Count: 1
Isomeric SMILES: C[C@]12CC[C@](C[C@H]1C3=CC(=O)[C@@H]4[C@]5(CC[C@@H](C([C@@H]5CC[C@]4([C@@]3(CC2)C)C)(C)C)OC6[C@@H]([C@H]([C@@H]([C@H](O6)C(=O)[O-])O)O)O[C@@H]7
[C@@H]([C@H]([C@@H]([C@H](O7)C(=O)[O-])O)O)O)C)(C)C(=O)O.[Na+].[Na+]
InChIKey: KPQJOKRSYYJJEL-AKQZATQSSA-L

Disodium glycyrrhizate Uses

Disodium glycyrrhizin (CAS NO.71277-79-7) is used as a sweetener and used in medicine, food, sauce products, beverage and other industries.

Disodium glycyrrhizate Production

Disodium glycyrrhizin (CAS NO.71277-79-7) is made by partial alkali refining of glycyrrhizin and sodium.
Licorice powder plus five times the boiling water extraction, filtered solids, add sulfuric acid to weak acidity. Precipitate the settlement at room temperature, except on the upper clear liquid, precipitation by ammonia, and later washed, filtered, the filtrate added to glycyrrhizin ammonium acetate precipitation, with 70% ~ 80% ethanol, re-crystallization, according to the theoretical value by adding carbonic acid sodium solution, vacuum concentration derived.

Disodium glycyrrhizate Toxicity Data With Reference

1.	cyt-ham:fbr 4 g/L	FCTOD7 Food and Chemical Toxicology. 22 (1984),623.
2.	cyt-ham:lng 1700 mg/L	GMCRDC Gann Monograph on Cancer Research. 27 (1981),95.
3.	ipr-mus LD50:144 mg/kg	YKYUA6 Yakkyoku. Pharmacy. 32 (1981),1367.

Disodium glycyrrhizate Safety Profile

Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of Na₂O.

Disodium glycyrrhizate Specification

Disodium glycyrrhizin (CAS NO.71277-79-7) is also called CCRIS 1966 ; Disodium glycyrrhizinate ; Glycyrrhizinic acid disodium salt ; alpha-D-Glucopyranosiduronic acid, (3-beta,20-beta)-20-carboxy-11-oxo-30-norolean-12-en-3-yl-2-O-beta-D-glucopyranuronosyl-, disodium salt . Disodium glycyrrhizin (CAS NO.71277-79-7) is white to pale yellow powder with a very sweet flavor. It is soluble in water, dilute alcohol, glycerol and propylene glycol, insoluble in ethanol, ether, chloroform and grease.

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