Description

Quercetin 3,7-Di-o-Rhamnoside is a specific flavonoid glycoside derived from quercetin, a well-known polyphenolic compound. This derivative is valued for its enhanced bioavailability and solubility profile compared to its aglycone counterpart, making it a compound of significant interest for advanced research and development. It is primarily sought by professionals in the pharmaceutical, nutraceutical, and cosmetic industries for its potential bioactive properties.

Application

• Pharmaceutical Research: As a key intermediate or reference standard in the development of anti-inflammatory, antioxidant, and cardioprotective drug candidates.
• Nutraceutical Formulations: Incorporated into dietary supplements aimed at supporting cellular health and providing antioxidant support.
• Cosmetic & Skincare Products: Used in serums and creams for its potential to protect skin from oxidative stress and support skin vitality.
• Biochemical Research: Serves as a standard or reagent in studies investigating flavonoid metabolism, bioavailability, and structure-activity relationships (SAR).
• Functional Food & Beverages: Potential application as a natural bioactive ingredient to enhance the nutritional profile of health-focused products.

Basic Information

Product Name	Quercetin 3,7-Di-o-Rhamnoside
CAS No.	28638-13-3
Molecular Formula	C27H30O15
Molecular Weight	594.52 g/mol
Synonyms	Quercetin 3,7-Dirhamnoside; Quercetin 3,7-bis-O-rhamnoside; 3,7-Di-O-rhamnosylquercetin; Quercetin dirhamnoside; Quercetin-3,7-O-L-dirhamnopyranoside; 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one 3,7-di-rhamnoside
EINECS	Contact for details

Quality Control

Our Quercetin 3,7-Di-o-Rhamnoside is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets high-purity standards suitable for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry 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 light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥95.0%
Loss on Drying	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals (as Pb)	≤20 ppm

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