Description

Liquiritin(Sh) CAS NO 551-15-5 is a high-purity, bioactive flavonoid compound primarily extracted from the roots of *Glycyrrhiza* species (licorice). This compound is valued for its significant role as a key marker and active ingredient in pharmaceutical and nutraceutical formulations. It is essential for manufacturers and R&D professionals in the pharmaceutical, cosmetic, and dietary supplement industries seeking standardized, high-quality botanical extracts.

Application

• Pharmaceutical Intermediates: Serves as a critical active pharmaceutical ingredient (API) and a reference standard in the development of hepatoprotective, anti-inflammatory, and antiviral drugs.
• Nutraceuticals & Dietary Supplements: Incorporated into formulations for liver health support, antioxidant benefits, and general wellness products.
• Cosmetic & Skincare Actives: Used in advanced cosmetic formulations for its skin-brightening, anti-aging, and anti-inflammatory properties.
• Biomedical Research: Employed as a standard compound in pharmacological, metabolic, and pharmacokinetic studies.
• Traditional Medicine Standardization: Acts as a quantitative marker for the quality control and standardization of licorice root extracts and related herbal products.
• Functional Food & Beverages: Added to health-focused food and drink products to enhance their bioactive profile.

Basic Information

Product Name	Liquiritin(Sh)
CAS No.	551-15-5
Molecular Formula	C21H22O9
Molecular Weight	418.39 g/mol
Synonyms	Liquiritin; Liquiritoside; 4H-1-Benzopyran-4-one, 7-[(2-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-2,3-dihydro-5-hydroxy-2-(4-hydroxyphenyl)-, (S)-; 7-[(2-O-β-D-Glucopyranosyl-β-D-glucopyranosyl)oxy]-2,3-dihydro-5-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one; Glycyrrhizin flavonoid; Licorice flavonoid
EINECS	208-991-2

Quality Control

Our Liquiritin(Sh) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation via IR and MS, to ensure it meets stringent specifications for pharmaceutical and nutraceutical use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤20 ppm
Residual Solvents	Complies with ICH Q3C
Total Aerobic Microbial Count	≤1000 CFU/g
Total Yeast & Mold Count	≤100 CFU/g

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.