Description

Eupatoretin CAS NO 19587-69-0 is a specialized flavonoid compound of significant interest in advanced research and development. This high-purity chemical serves as a critical reference standard and building block for pharmaceutical and nutraceutical applications. It is primarily utilized by research institutions and manufacturers in the life sciences sector for its potential bioactive properties.

Application

• Pharmaceutical Research & Development: Acts as a key intermediate or reference standard in the synthesis and study of novel therapeutic agents.
• Nutraceutical Formulation: Used in the development of high-value dietary supplements targeting specific health benefits.
• Biochemical Research: Serves as a precise tool in enzymatic studies, receptor binding assays, and metabolic pathway analysis.
• Analytical Chemistry: Employed as a certified reference material (CRM) for method development, validation, and quality control in HPLC and LC-MS analyses.
• Cosmeceutical Development: Investigated for incorporation into advanced skincare formulations for its potential antioxidant properties.

Basic Information

Product Name	Eupatoretin
CAS No.	19587-69-0
Molecular Formula	C19H18O8
Molecular Weight	374.34 g/mol
Synonyms	5,6,7,3'-Tetrahydroxy-4'-methoxyflavone; 5,6,7-Trihydroxy-3',4'-dimethoxyflavone; Cupatorin; Eupatorin; 3',5,6,7-Tetrahydroxy-4'-methoxyflavone; 4'-Methoxyscutellarein; Luteolin 4'-methyl ether
EINECS	Contact for details

Quality Control

Our Eupatoretin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by spectroscopic methods (IR, NMR). We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with research-grade standards.

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 sensitivity, the product should be stored under an inert atmosphere to prevent oxidation. Keep the container tightly sealed in a dry environment to minimize degradation.

Specification

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