Description

3',5-Dihydroxy-7-(β-D-Glucopyranosyloxy)-4'-Methoxyflavone is a specialized flavonoid glycoside of significant interest in advanced research and development. This compound matters for its role as a key phytochemical reference standard and a potential bioactive intermediate. It is primarily needed by pharmaceutical R&D teams, nutraceutical formulators, and academic research institutions focusing on natural product chemistry and pharmacology.

Application

• Pharmaceutical Reference Standard: Used for the identification, assay, and purity testing of flavonoid-based drug candidates and botanical extracts.
• Nutraceutical & Dietary Supplement Research: Serves as a high-purity ingredient for studying bioavailability, metabolism, and health benefits of flavonoid glycosides.
• Biochemical Research: Employed as a substrate or inhibitor in enzymatic studies related to glycosidase and antioxidant pathways.
• Cosmeceutical Development: Investigated for its potential antioxidant and skin-protective properties in advanced cosmetic formulations.
• Analytical Chemistry: Utilized as a certified standard for HPLC, LC-MS, and NMR method development and calibration in analytical laboratories.

Basic Information

Product Name	3',5-Dihydroxy-7-(β-D-Glucopyranosyloxy)-4'-Methoxyflavone
CAS No.	20126-59-4
Molecular Formula	C22H22O12
Molecular Weight	478.40 g/mol
Synonyms	7-Glucosyl-3',5-dihydroxy-4'-methoxyflavone; 4'-Methoxy-3',5-dihydroxyflavone 7-β-D-glucopyranoside; Flavonoid glycoside 20126-59-4; 3',5-Dihydroxy-4'-methoxyflavone-7-O-β-D-glucopyranoside; 7-(β-D-Glucopyranosyloxy)-3',5-dihydroxy-4'-methoxyflavone; 4'-O-Methylmyricetin 7-O-β-D-glucoside
EINECS	Contact for details

Quality Control

Our 3',5-Dihydroxy-7-(β-D-Glucopyranosyloxy)-4'-Methoxyflavone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR, MS). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). For long-term storage, consider sealing under an inert gas such as nitrogen or argon.

Specification

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

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