Description

Kaempferol 5-Methyl Ether is a specific, naturally occurring flavonoid derivative. This compound is valued for its role as a key chemical intermediate and reference standard in advanced research and development. It is primarily sought by professionals in the pharmaceutical, nutraceutical, and life science sectors for applications in drug discovery, analytical chemistry, and the study of bioactive natural products.

Application

• Pharmaceutical Research & Development: Serves as a crucial intermediate or reference standard in the synthesis and study of novel therapeutic agents.
• Analytical Chemistry: Used as a high-purity certified reference material (CRM) for method development, validation, and quality control in HPLC, LC-MS, and other analytical techniques.
• Nutraceutical & Cosmetic Ingredient Research: Investigated for its potential bioactive properties in the development of functional ingredients.
• Biochemical & Pharmacological Studies: Employed in vitro and in vivo studies to explore mechanisms of action, bioavailability, and metabolic pathways of flavonoid compounds.
• Academic & Institutional Research: A key reagent for universities and research institutes focusing on natural product chemistry, plant biochemistry, and medicinal chemistry.

Basic Information

Product Name	Kaempferol 5-Methyl Ether
CAS No.	22044-80-0
Molecular Formula	C₁₆H₁₂O₆
Molecular Weight	300.26 g/mol
Synonyms	5-O-Methylkaempferol; Kaempferol 5-methyl ether; 3,4',5,7-Tetrahydroxyflavone 5-methyl ether; 5-Methoxy-3,4',7-trihydroxyflavone; 3,7,4'-Trihydroxy-5-methoxyflavone; Casticin (Note: Casticin is often a mixture, but can refer to this compound); 5-O-Methyl-3,7,4'-trihydroxyflavone
EINECS	Contact for details

Quality Control

Our Kaempferol 5-Methyl Ether is produced and tested under a strict quality management system. Each batch undergoes comprehensive analytical characterization, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR, MS). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere); prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and purity.

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% (Standard Grade) ≥98.0% (High Purity Grade)
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.