Description

5-Hydroxy-4'-Methoxy-7-Methylflavone is a specialized methylated flavonoid derivative, a class of compounds renowned for their diverse biological activities. This high-purity compound is critical for research and development in advanced life science applications, where precise chemical structure and purity are paramount. It serves as a valuable reference standard and key intermediate for pharmaceutical, nutraceutical, and cosmetic innovators seeking to develop novel bioactive ingredients.

Application

• Pharmaceutical Research: Used as a reference standard and key intermediate in the development of new therapeutic agents, particularly those targeting inflammation and oxidative stress.
• Nutraceutical Development: Serves as a high-purity ingredient for formulating advanced dietary supplements focused on antioxidant and cellular health support.
• Cosmetic Science: Incorporated into R&D for premium skincare formulations aiming to leverage the protective properties of flavonoids against environmental stressors.
• Biochemical Research: Employed in in vitro and mechanistic studies to investigate flavonoid metabolism, receptor interactions, and structure-activity relationships (SAR).
• Analytical Chemistry: Functions as a critical Certified Reference Material (CRM) for method development and quality control in HPLC and LC-MS analysis of flavonoid-containing products.

Basic Information

Product Name	5-Hydroxy-4'-Methoxy-7-Methylflavone
CAS No.	33500-23-1
Molecular Formula	C₁₇H₁₄O₅
Molecular Weight	298.29 g/mol
Synonyms	7-Methyl-5-hydroxy-4'-methoxyflavone; 4'-Methoxy-5-hydroxy-7-methylflavone; 5-Hydroxy-7-methyl-4'-methoxyflavone; 5-Hydroxy-4'-methoxy-7-methyl-2-phenyl-4H-chromen-4-one; 4H-1-Benzopyran-4-one, 5-hydroxy-7-methyl-2-(4-methoxyphenyl)-; NSC 407328
EINECS	Contact for details

Quality Control

Every batch of 5-Hydroxy-4'-Methoxy-7-Methylflavone is manufactured under a strict quality management system. We provide comprehensive analytical documentation to ensure traceability and compliance with your research or production requirements. A detailed Certificate of Analysis (COA), including purity assay and identity confirmation via spectroscopic methods, is supplied with each shipment to guarantee consistent quality and batch-to-batch reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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