Description

Delphinidin-3-Arabinoside is a specific anthocyanin, a class of water-soluble pigments responsible for many of the red, purple, and blue colors found in plants. This compound is valued for its potent antioxidant properties and its role as a key marker in botanical and food science research. It is primarily utilized by researchers and manufacturers in the nutraceutical, cosmetic, and analytical standard sectors.

Application

• Analytical Reference Standard: Used as a high-purity standard for HPLC, LC-MS, and other analytical methods to quantify anthocyanins in plant extracts, foods, and beverages.
• Nutraceutical & Functional Food Research: Investigated for its bioactive properties, including antioxidant and potential anti-inflammatory effects, in dietary supplement formulations.
• Natural Colorant Studies: Serves as a model compound for developing and stabilizing natural blue and purple colorants for food and cosmetic applications.
• Phytochemical & Botanical Research: Essential for studying the biosynthesis, distribution, and health benefits of anthocyanins in various fruits, vegetables, and flowers.
• Cosmeceutical Ingredient: Explored in skincare formulations for its antioxidant capacity, which may help protect skin from environmental oxidative stress.
• Biochemical Research: Used in enzymatic assays and metabolic pathway studies related to flavonoid metabolism.

Basic Information

Product Name	Delphinidin-3-Arabinoside
CAS No.	28500-01-8
Molecular Formula	C20H19O11+ (typically as a chloride salt)
Molecular Weight	435.36 g/mol (for the cation)
Synonyms	Delphinidin 3-O-α-L-arabinopyranoside; Delphinidin-3-O-arabinoside; 3-O-α-L-Arabinopyranosyldelphinidin; Delphinidin 3-arabinoside; Delphinidin arabinoside; Arabinosyl delphinidin; Delphinidin 3-α-L-arabinoside chloride; Anthocyanin AR-3
EINECS	Contact for details

Quality Control

Our Delphinidin-3-Arabinoside 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 test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a dry environment. This product is hygroscopic (moisture-sensitive) and light-sensitive. For long-term storage, consider desiccant and under inert atmosphere.

Specification

Item	Specification
Appearance	Dark red to 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.