Description

Eupatin is a specialized flavonoid compound with the CAS number 19587-65-6, recognized for its distinct biological activity and chemical structure. This high-purity compound is valued in research and development for its potential as a key intermediate or reference standard in pharmaceutical and nutraceutical applications. It is primarily sought by professionals in the life sciences sector, including those in pharmaceutical R&D, academic research, and analytical laboratories focused on natural product chemistry and drug discovery.

Application

• Pharmaceutical Research: Serves as a key intermediate or building block in the synthesis of novel drug candidates.
• Analytical Standard: Used as a high-purity reference standard for HPLC, LC-MS, and other analytical methods in quality control and research.
• Biochemical Research: Employed in in-vitro studies to investigate biological activities, enzyme interactions, and cellular pathways.
• Nutraceutical Development: Explored as a potential active ingredient or marker compound in advanced dietary supplement formulations.
• Academic Studies: Utilized in university and institutional research for chemical, pharmacological, and metabolic profiling projects.

Basic Information

Product Name	Eupatin
CAS No.	19587-65-6
Molecular Formula	C₁₈H₁₆O₈
Molecular Weight	360.32 g/mol
Synonyms	3,5-Dihydroxy-3',4',6,7-tetramethoxyflavone; 5,7-Dihydroxy-3',4',6-trimethoxyflavone (common misassignment); Eupatilin-6-methyl ether; 6-Methyleupatilin; Flavone, 3,5-dihydroxy-3',4',6,7-tetramethoxy-; NSC 407303; Luteolin 3',4',6,7-tetramethyl ether
EINECS	Contact for details

Quality Control

Our Eupatin is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory needs.

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). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
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.