Description

3,5-Dimethoxy-7,3',4'-Trihydroxyflavone is a specialized flavonoid derivative, a compound of significant interest in advanced research and development due to its unique polyphenolic structure. This compound matters for its role as a key intermediate and reference standard in the study of natural product chemistry and bioactivity. It is primarily needed by research institutions, pharmaceutical developers, and nutraceutical companies focused on exploring antioxidant, anti-inflammatory, and other therapeutic properties of flavonoid compounds.

Application

• Pharmaceutical Research & Development: Serves as a critical reference standard and building block for synthesizing novel drug candidates targeting oxidative stress and inflammation.
• Nutraceutical Ingredient Research: Used in the study and formulation of high-value dietary supplements and functional foods for its potential bioactive properties.
• Academic & Analytical Chemistry: Employed as a purified standard in universities and contract research organizations (CROs) for method development, calibration, and compound identification via HPLC, LC-MS, or NMR.
• Cosmeceutical Applications: Investigated for potential use in advanced skincare formulations aimed at providing antioxidant and protective benefits.
• Biochemical Assays: Utilized as a reagent or inhibitor in enzymatic and cellular assays to study specific biological pathways.
• Natural Product Isolation & Synthesis: Acts as a target molecule for synthetic organic chemists and a marker compound for the quality control of plant extracts.

Basic Information

Product Name	3,5-Dimethoxy-7,3',4'-Trihydroxyflavone
CAS No.	1486-66-4
Molecular Formula	C₁₇H₁₄O₇
Molecular Weight	330.29 g/mol
Synonyms	7,3',4'-Trihydroxy-3,5-dimethoxyflavone; 3,5-Dimethoxy-7,3',4'-trihydroxyflavone; 3,5-Dimethoxyluteolin; Luteolin 3,5-dimethyl ether; 5,7-Dihydroxy-3',4'-dimethoxyflavone (isomer); Flavone, 7,3',4'-trihydroxy-3,5-dimethoxy-; NSC 407303
EINECS	Contact for details

Quality Control

Our 3,5-Dimethoxy-7,3',4'-Trihydroxyflavone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, and spectroscopic methods (NMR, IR, MS) for structural confirmation, to ensure it meets the high standards required for research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your regulatory and quality assurance needs.

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 compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

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.