Description

Petunidin-3-o-Arabinoside Chloride is a specific anthocyanidin glycoside, a natural plant 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 researchers and manufacturers in the pharmaceutical, nutraceutical, and analytical reagent sectors for product development and quality control.

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.
• Phytochemical & Natural Product Research: Serves as a key compound in studies investigating the bioavailability, metabolism, and health benefits of dietary anthocyanins.
• Nutraceutical & Functional Food Development: Employed in R&D for formulating products aimed at leveraging the antioxidant and anti-inflammatory properties associated with anthocyanins.
• Cosmeceutical Ingredient Research: Investigated for potential applications in skincare formulations due to the antioxidant and UV-protective characteristics of anthocyanin derivatives.
• Plant Biochemistry Studies: Utilized as a standard to understand biosynthetic pathways and the distribution of specific anthocyanins in various plant species.
• Dye & Pigment Research: Studied for its natural colorant properties in applications where synthetic dyes are undesirable.

Basic Information

Product Name	Petunidin-3-o-Arabinoside Chloride
CAS No.	28500-03-0
Molecular Formula	C21H21ClO11
Molecular Weight	484.84 g/mol
Synonyms	Petunidin 3-O-arabinoside chloride; Petunidin-3-O-α-L-arabinopyranoside chloride; 3-O-Arabinosylpetunidin chloride; 3'-O-Methyl-3-O-arabinosyl delphinidin chloride; Petunidin 3-arabinoside; 3-α-L-Arabinopyranosyl-3',4',5,7-tetrahydroxy-5'-methoxyflavylium chloride; 5'-Methoxy-3-O-α-L-arabinopyranosyldelphinidin chloride
EINECS	Contact for details

Quality Control

Our Petunidin-3-o-Arabinoside Chloride is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, MS), to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key specifications and test results.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as indicated on the label or COA. This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed and desiccated when not in use to maintain stability and purity.

Specification

Item	Specification
Appearance	Dark red to purple powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥95.0% (Area %)
Water Content (KF)	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals	≤20 ppm

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