Description

Quercetin-3-o-Rutinose is a specific glycosylated derivative of the potent flavonoid antioxidant quercetin. This compound is valued for its enhanced bioavailability and stability compared to its aglycone form, making it a critical ingredient for advanced nutraceutical and pharmaceutical formulations. It is primarily sought by manufacturers in the dietary supplement, functional food, and cosmeceutical industries seeking to leverage its well-documented bioactive properties.

Application

• Dietary Supplements & Nutraceuticals: A key active ingredient in capsules, tablets, and powders targeting antioxidant support, immune modulation, and cardiovascular health.
• Functional Food & Beverage Fortification: Incorporated into health drinks, nutritional bars, and fortified foods to enhance their bioactive profile.
• Cosmeceutical & Skincare Formulations: Used in anti-aging serums, creams, and lotions for its skin-protective and anti-inflammatory benefits.
• Pharmaceutical Intermediates: Serves as a high-purity starting material or intermediate for the synthesis of more complex therapeutic agents.
• Research & Development: Employed as a standard or biochemical tool in life science research for studying flavonoid metabolism and activity.
• Veterinary Nutrition: Used in premium animal health products for its supportive physiological effects.

Basic Information

Product Name	Quercetin-3-o-Rutinose
CAS No.	949926-49-2
Molecular Formula	C27H30O16
Molecular Weight	610.52 g/mol
Synonyms	Quercetin 3-O-rutinoside; Rutin; Quercetin-3-rutinoside; Sophorin; Rutoside; Vitamin P; Eldrin; Myrticolorin; Quercetin 3-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside
EINECS	207-455-6

Quality Control

Our Quercetin-3-o-Rutinose is produced under strict quality management systems. Each batch is tested to ensure it meets high-purity standards suitable for nutraceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to greenish-yellow powder
Identification (IR)	Conforms to standard
Identification (HPLC)	Conforms to standard
Assay (HPLC)	≥95.0%
Loss on Drying	≤5.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤10 ppm
Solubility	Sparingly soluble in water; soluble in alkaline solutions

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