Description

3-[(2-o-β-D-Glucopyranosyl-D-Glucosyl)Oxy]-3',4',5,7-Tetrahydroxyflavylium Chloride is a complex anthocyanin derivative, specifically a diglucoside of cyanidin. This compound is valued for its role as a natural pigment and its associated bioactive properties, making it a subject of interest in advanced research and product development. It is primarily sought by manufacturers and researchers in the nutraceutical, cosmetic, and analytical reagent industries seeking high-purity natural colorants and functional ingredients.

Application

• Natural Food & Beverage Colorant: Used as a stable, water-soluble red-to-purple pigment in premium food and drink formulations.
• Nutraceutical & Dietary Supplement Ingredient: Incorporated for its potential antioxidant properties in capsule, tablet, and powder supplements.
• Cosmetic & Personal Care Formulations: Employed as a natural coloring agent in lipsticks, blushes, and other color cosmetics.
• Pharmaceutical Research: Serves as a reference standard or active pharmaceutical ingredient (API) intermediate in pharmacological studies.
• Analytical Chemistry & Biochemistry: Utilized as a high-purity standard for HPLC, LC-MS, and other analytical methods for quantification and identification.
• Plant & Agricultural Research: Applied in studies investigating plant physiology, pigmentation, and stress responses.

Basic Information

Product Name	3-[(2-o-β-D-Glucopyranosyl-D-Glucosyl)Oxy]-3',4',5,7-Tetrahydroxyflavylium Chloride
CAS No.	18376-31-3
Molecular Formula	C27H31O16Cl
Molecular Weight	647.0 g/mol (approx.)
Synonyms	Cyanidin 3-O-sophoroside chloride; Cyanidin 3-sophoroside; Cyanidin 3-O-β-sophoroside; 3-Sophorosidylcyanidin chloride; 3',4',5,7-Tetrahydroxyflavylium 3-sophoroside chloride; Natural Red 3; Anthocyanin C3S
EINECS	Contact for details

Quality Control

Our 3-[(2-o-β-D-Glucopyranosyl-D-Glucosyl)Oxy]-3',4',5,7-Tetrahydroxyflavylium Chloride is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial applications. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed and under the recommended conditions to maintain purity and potency.

Specification

Item	Specification
Appearance	Dark red to purple powder
Identification (HPLC)	Conforms to reference standard
Identification (UV-Vis)	Conforms
Assay (HPLC)	≥95.0%
Water Content (KF)	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals (as Pb)	≤20 ppm
Solubility	Soluble in water, methanol; slightly soluble in ethanol

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