Description

Petunidin 3-o-Galactoside Chloride is a specific anthocyanin compound, a water-soluble plant pigment belonging to the flavonoid class. This high-purity reference standard is critical for analytical research, product development, and quality control in industries requiring precise colorant and bioactive compound analysis. It is primarily utilized by researchers and manufacturers in the nutraceutical, food science, and analytical chemistry sectors.

Application

• Analytical Reference Standard: Used for the identification, quantification, and method validation in HPLC, LC-MS, and other analytical techniques for anthocyanin profiling.
• Nutraceutical & Dietary Supplement Research: Serves as a key material for studying the bioavailability, antioxidant properties, and health benefits of specific anthocyanins.
• Food & Beverage Colorant Analysis: Employed as a standard to authenticate natural color sources, assess stability, and ensure quality in products containing berry extracts.
• Phytochemical & Botanical Standardization: Essential for standardizing extracts from fruits like blueberries, cranberries, and grapes to guarantee consistent potency and composition.
• Cosmeceutical Ingredient Research: Investigated for its potential skin-protective and anti-aging properties in advanced cosmetic formulations.
• Academic & Pharmaceutical Research: Used in biochemical studies to explore mechanisms of action, metabolic pathways, and therapeutic potentials of flavonoid compounds.

Basic Information

Product Name	Petunidin 3-o-Galactoside Chloride
CAS No.	28500-02-9
Molecular Formula	C22H23ClO12
Molecular Weight	538.86 g/mol
Synonyms	Petunidin 3-galactoside chloride; Petunidin-3-O-β-D-galactopyranoside chloride; 3-O-Galactosylpetunidin chloride; Petunidin 3-O-galactoside; Petunidin 3-galactoside; Petunidin-3-galactoside; Petunidin 3-O-β-galactoside chloride; Anthocyanin P3
EINECS	Contact for details

Quality Control

Our Petunidin 3-o-Galactoside Chloride is produced and handled under strict quality protocols. Each batch is characterized and tested to ensure high purity and consistency, suitable for use as an analytical standard. A comprehensive Certificate of Analysis (COA) detailing purity, identification, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. The product is hygroscopic (moisture-sensitive) and should be kept under inert atmosphere or desiccated upon opening for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	Dark red to purple powder
Identification (HPLC)	Conforms to reference standard
Identification (UV-Vis)	Conforms
Purity (HPLC)	≥95.0%
Water Content (KF)	≤5.0%
Residue on Ignition	≤1.0%

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