Description

8-(β-D-Glucopyranosyloxy)-4',5,7-Trihydroxy-3'-Methoxyflavone is a specific flavonoid glycoside, a class of compounds renowned for their bioactive properties. This compound matters for its role as a key phytochemical marker and potential precursor in the development of high-value nutraceutical and pharmaceutical ingredients. It is primarily needed by research institutions, analytical laboratories, and manufacturers in the dietary supplement, functional food, and botanical extract industries seeking standardized bioactive components.

Application

• Phytochemical Reference Standard: Used as a high-purity analytical standard in HPLC and LC-MS for the identification and quantification of flavonoids in complex botanical matrices like Ginkgo biloba and other medicinal plants.
• Nutraceutical R&D: Serves as a key intermediate or active ingredient in research for developing dietary supplements targeting antioxidant support and cognitive health.
• Functional Food Fortification: Incorporated into advanced food formulations to enhance the bioactive flavonoid content and associated health benefits.
• Cosmeceutical Applications: Investigated for use in topical formulations for its potential antioxidant and skin-protective properties.
• Biochemical Research: Utilized in studies to elucidate the metabolic pathways, bioavailability, and specific mechanisms of action of flavonoid glycosides.
• Quality Control for Botanical Extracts: Essential for manufacturers to standardize and certify the potency and consistency of flavonoid-rich herbal extracts.

Basic Information

Product Name	8-(β-D-Glucopyranosyloxy)-4',5,7-Trihydroxy-3'-Methoxyflavone
CAS No.	57396-70-0
Molecular Formula	C22H22O12
Molecular Weight	478.40 g/mol
Synonyms	Isorhamnetin 3-O-β-D-glucopyranoside; Isorhamnetin 3-O-glucoside; Isorhamnetin 3-glucoside; Isorhamnetin-3-O-β-D-glucoside; 3'-Methoxy-3,4',5,7-tetrahydroxyflavone 3-glucoside; Quercetin 3'-methyl ether 3-glucoside; Typhaoside; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 8-(β-D-Glucopyranosyloxy)-4',5,7-Trihydroxy-3'-Methoxyflavone is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and identification results 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 (typically 15-25°C). This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms to reference spectrum
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.