Description

Peonidin-3-o-Arabinoside Chloride is a specific anthocyanidin glycoside, a natural pigment belonging to the flavonoid family. This compound is valued for its role as a reference standard in analytical chemistry and its potential bioactive properties. It is primarily sought by research institutions and manufacturers in the nutraceutical, cosmetic, and analytical reagent sectors for product development and quality control applications.

Application

• Analytical Reference Standard: Used for the identification, purity assessment, and quantification of anthocyanins in complex matrices via HPLC, LC-MS, or other chromatographic methods.
• Nutraceutical & Functional Food Research: Investigated for its potential antioxidant and anti-inflammatory properties in dietary supplement formulations and health product development.
• Natural Colorant & Cosmetic Ingredient: Serves as a source of stable, natural color and may be incorporated into skincare products for its bioactive benefits.
• Biochemical & Pharmacological Research: Employed in in-vitro and in-vivo studies to explore its mechanisms of action, bioavailability, and therapeutic potential.
• Plant & Food Science: Used to study pigment biosynthesis, fruit and flower coloration, and the nutritional quality of anthocyanin-rich foods like berries.

Basic Information

Product Name	Peonidin-3-o-Arabinoside Chloride
CAS No.	524943-91-7
Molecular Formula	C22H21ClO10
Molecular Weight	480.85 g/mol
Synonyms	Peonidin 3-O-arabinoside chloride; Peonidin-3-O-α-L-arabinopyranoside chloride; 3'-Methoxy-3-O-α-L-arabinopyranosyl-3,4',5,7-tetrahydroxyflavylium chloride; Peonidin 3-arabinoside; Anthocyanin Pn3Ara
EINECS	Contact for details

Quality Control

Our Peonidin-3-o-Arabinoside Chloride is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, UV-Vis), to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a dry, cool place. This product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Reddish-brown to dark purple powder
Identification (HPLC)	Conforms to reference standard
Identification (UV-Vis)	Conforms to reference standard
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.