Description

Avicularin is a naturally occurring flavonoid glycoside, specifically a quercetin-3-O-α-L-arabinofuranoside, recognized for its significant biological activity. This high-purity compound is valued in research and development for its potential antioxidant and anti-inflammatory properties. It serves as a critical reference standard and active ingredient for the pharmaceutical, nutraceutical, and cosmetic industries, where precise quality and reliable sourcing are paramount.

Application

• Pharmaceutical Research: Used as a reference standard in analytical method development and validation for quality control of herbal extracts and finished products.
• Nutraceutical Formulation: Incorporated into dietary supplements for its potential health-promoting antioxidant effects.
• Cosmetic & Skincare: Serves as a bioactive ingredient in formulations targeting skin protection and anti-aging due to its antioxidant properties.
• Biochemical Research: Employed in in-vitro and in-vivo studies to investigate mechanisms of action related to inflammation, oxidative stress, and metabolic pathways.
• Standard Manufacturing: Essential for producing certified reference materials (CRMs) and high-grade analytical standards.

Basic Information

Product Name	Avicularin
CAS No.	572-30-5
Molecular Formula	C20H18O11
Molecular Weight	434.35 g/mol
Synonyms	Quercetin 3-O-α-L-arabinofuranoside; Quercetin-3-arabinoside; Quercetin 3-arabinoside; Quercetin 3-O-arabinofuranoside; Avicularoside; 3-O-α-L-Arabinofuranosylquercetin; Quercetin 3-O-α-L-arabinopyranoside (common misnomer); Quercetin 3-α-L-arabinoside
EINECS	209-352-7

Quality Control

Our Avicularin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, UV), to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥95.0%
Loss on Drying	≤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.