Description

Eupatorin-5-Methyl Ether is a high-purity, naturally derived flavonoid compound. This specialized phytochemical is valued for its role as a key reference standard and active research compound in the development of novel therapeutic agents. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, nutraceutical, and advanced material sectors. Our supply ensures consistent quality and reliable availability for critical R&D and production processes.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and finished products in quality control laboratories.
• Bioactive Compound Research: Serves as a lead molecule or intermediate in pharmacological studies targeting inflammation, oncology, and metabolic disorders.
• Nutraceutical Formulation: Incorporated into high-end dietary supplements for its potential health-promoting properties.
• Cosmeceutical Ingredient: Applied in the research and development of advanced skincare products for its antioxidant characteristics.
• Academic & Institutional Research: A critical tool for universities and research institutes studying natural product chemistry and bioactivity.
• Chemical Synthesis Intermediate: Used as a building block for the semi-synthesis of more complex flavonoid derivatives.

Basic Information

Product Name	Eupatorin-5-Methyl Ether
CAS No.	21764-09-0
Molecular Formula	C₁₈H₁₆O₇
Molecular Weight	344.32 g/mol
Synonyms	5-O-Methyleupatorin; 3',5-Dihydroxy-4',6,7-trimethoxyflavone; 4',6,7-Trimethoxy-3',5-dihydroxyflavone; Cupatorin-5-methyl ether; Eupatorin 5-methyl ether; 5-Methoxycupatorin
EINECS	Contact for details

Quality Control

Our Eupatorin-5-Methyl Ether is produced and tested under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 in a low-humidity environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	Off-white to pale yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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