Description

Delphinidin-3-Glucoside is a naturally occurring anthocyanin pigment responsible for vibrant blue, purple, and red hues in many fruits and flowers. This compound is highly valued for its potent antioxidant properties and its role as a stable, natural colorant. It serves as a critical ingredient for manufacturers in the nutraceutical, cosmetic, and food & beverage industries seeking clean-label, bioactive solutions.

Application

• Natural Food & Beverage Colorant: Used to impart stable blue, purple, and red shades to drinks, confectionery, dairy products, and functional foods.
• Dietary Supplement Formulation: Incorporated into capsules, tablets, and powders for its well-researched antioxidant and anti-inflammatory benefits.
• Cosmetic & Personal Care: Acts as a bioactive ingredient in skincare serums, creams, and masks for its potential skin-protective and anti-aging effects.
• Pharmaceutical Research: Serves as a reference standard and an active pharmaceutical ingredient (API) intermediate in clinical studies.
• Biochemical Research: Utilized in laboratory studies to investigate cellular antioxidant mechanisms and metabolic pathways.
• Plant & Agricultural Science: Employed as a marker compound in the study of plant physiology, genetics, and flavonoid biosynthesis.

Basic Information

Product Name	Delphinidin-3-Glucoside
CAS No.	6906-38-3
Molecular Formula	C21H21ClO11
Molecular Weight	484.84 g/mol
Synonyms	Delphinidin 3-O-glucoside; Delphinidin 3-O-β-D-glucopyranoside; Delphinidin-3-O-β-D-glucoside; Delphinidin 3-glucoside chloride; Myrtillin chloride; Violanin; Delphinidin 3-monoglucoside; Delphinidin 3-O-glucosyl chloride
EINECS	Contact for details

Quality Control

Our Delphinidin-3-Glucoside is produced and tested under strict quality management systems. Each batch is analyzed to ensure high purity and consistency, with specifications tailored for food, nutraceutical, and research grades. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee compliance with your application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Dark red to purple powder
Identification (HPLC/UV)	Complies
Assay (HPLC)	≥95.0%
Loss on Drying	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals (as Pb)	≤20 ppm
Solvent Residues	Complies with ICH guidelines
Microbiological Analysis	As per target grade requirements

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