Description

Quercitrin 2''-o-Arabinoside is a specialized flavonoid glycoside compound derived from natural sources. This high-purity phytochemical is valued for its role as a key reference standard and active ingredient in advanced research and product development. It is primarily sought by manufacturers and research institutions in the pharmaceutical, nutraceutical, and cosmeceutical industries for applications requiring precise bioactive compounds.

Application

• Pharmaceutical Reference Standard: Used for the identification, purity testing, and quantification of related flavonoid compounds in drug development and quality control laboratories.
• Nutraceutical Formulation: Incorporated into dietary supplements for its potential antioxidant properties and as a marker compound for botanical extract standardization.
• Biochemical Research: Serves as a critical reagent in studies investigating flavonoid metabolism, bioavailability, and specific biological activities.
• Cosmeceutical Ingredients: Utilized in the formulation of advanced skincare products aimed at providing antioxidant and protective benefits to the skin.
• Analytical Chemistry: Acts as a calibration standard in High-Performance Liquid Chromatography (HPLC) and Liquid Chromatography-Mass Spectrometry (LC-MS) methods for natural product analysis.

Basic Information

Product Name	Quercitrin 2''-o-Arabinoside
CAS No.	104683-55-8
Molecular Formula	C26H28O15
Molecular Weight	580.49 g/mol
Synonyms	Quercitrin 2''-O-α-L-arabinofuranoside; Quercetin 3-O-α-L-arabinofuranosyl-(1→2)-α-L-rhamnopyranoside; 2''-O-Arabinosylquercitrin; Quercetin 3-O-(2-O-α-L-arabinofuranosyl)-α-L-rhamnopyranoside; Quercetin 3-O-[α-L-arabinofuranosyl-(1→2)-α-L-rhamnopyranoside]; A related flavonoid glycoside.
EINECS	Contact for details

Quality Control

Every batch of Quercitrin 2''-o-Arabinoside is produced and tested under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay, related substances, and residual solvents.

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). This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals	≤20 ppm

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