Description

Petunidin is a naturally occurring anthocyanidin, a class of plant pigments responsible for vivid red, purple, and blue colors. This high-purity compound is valued for its potent antioxidant properties and serves as a critical reference standard and active ingredient. It is essential for research and development in the nutraceutical, cosmetic, and analytical chemistry industries, where precise colorants and bioactive molecules are required.

Application

• Analytical Reference Standard: Used for the identification, purity assessment, and quantification of anthocyanins in plant extracts, food products, and beverages via HPLC and LC-MS.
• Nutraceutical & Functional Food Ingredient: Incorporated into dietary supplements and health foods for its antioxidant capacity and potential health-promoting benefits.
• Natural Colorant Development: Serves as a key component in developing stable, natural food and beverage colorings as an alternative to synthetic dyes.
• Cosmetic & Skincare Formulations: Utilized in anti-aging and protective skincare products for its antioxidant and potential UV-protective properties.
• Biochemical & Pharmaceutical Research: Employed in studies investigating the bioavailability, metabolism, and therapeutic mechanisms of anthocyanidins.
• Plant Physiology & Genetics Studies: Acts as a marker compound in research focused on flavonoid biosynthesis pathways and plant breeding.

Basic Information

Product Name	Petunidin
CAS No.	26984-08-7
Molecular Formula	C16H13O7+ (commonly referred to as the chloride salt, C16H13O7Cl)
Molecular Weight	317.27 g/mol (Free base)
Synonyms	Petunidin Chloride; 3,3',4',5,7-Pentahydroxy-5'-methoxyflavylium Chloride; 5'-Methoxyluteolinidin; 3,5,7,3',4'-Pentahydroxy-5'-methoxyflavylium; Petunidol; 5'-O-Methyldelphinidin
EINECS	Contact for details

Quality Control

Our Petunidin is produced and tested under stringent quality management systems. Each batch undergoes comprehensive analysis to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from advanced chromatographic and spectroscopic methods. Our quality commitment supports applications requiring high-purity reference standards and ingredients for regulated industries.

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); ensure the container is sealed tightly after each use to minimize exposure to atmospheric humidity.

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.