Description

6-Hydroxy-6,7,4'-Trimethylkaempferol is a specific, high-purity methylated flavonoid derivative, valued for its role as a key reference standard and research-grade biochemical. This compound matters for its utility in analytical chemistry and life science research, providing a critical benchmark for the identification and quantification of related flavonoid compounds in complex matrices. It is primarily needed by analytical laboratories, phytochemical researchers, and manufacturers in the nutraceutical and pharmaceutical industries developing standardized botanical extracts.

Application

• Analytical Reference Standard: Used as a high-purity calibrant in HPLC, LC-MS, and NMR for the qualitative and quantitative analysis of flavonoid content in plant materials and finished products.
• Phytochemical Research: Serves as a crucial tool for studying the biosynthesis, metabolism, and structure-activity relationships (SAR) of methylated kaempferol derivatives.
• Nutraceutical Standardization: Employed in the quality control of dietary supplements and herbal extracts to ensure consistent flavonoid profiles and potency.
• Pharmaceutical Intermediates: Acts as a potential starting material or synthetic intermediate for the development of novel therapeutic agents based on flavonoid scaffolds.
• Bioactivity Screening: Utilized in in vitro and in vivo studies to investigate potential antioxidant, anti-inflammatory, or other pharmacological properties.

Basic Information

Product Name	6-Hydroxy-6,7,4'-Trimethylkaempferol
CAS No.	4324-53-2
Molecular Formula	C₁₈H₁₆O₇
Molecular Weight	344.32 g/mol
Synonyms	6-Hydroxy-6,7,4'-trimethoxyflavone; 3,5,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,8-dimethoxy-4H-chromen-4-one; Kaempferol 6,7,4'-trimethyl ether; 6-Hydroxy-6,7,4'-trimethylkaempferol; 4H-1-Benzopyran-4-one, 3,5,7-trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,8-dimethoxy-; NSC 407347
EINECS	Contact for details

Quality Control

Every batch of 6-Hydroxy-6,7,4'-Trimethylkaempferol is produced and verified under a strict quality management system. Our products undergo rigorous identity, purity, and impurity profile testing using advanced analytical techniques to ensure compliance with research and reference standard grade requirements. A comprehensive Certificate of Analysis (COA) detailing purity, chromatographic data, and spectroscopic confirmation is provided with each shipment.

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 material is hygroscopic (moisture-sensitive) and light-sensitive; ensure the container is sealed tightly after each use to minimize exposure to atmospheric moisture and light.

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%

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