Description

2-Ethyl-7-Hydroxy-3-(2-Methoxyphenyl)-4H-Chromen-4-One is a specialized chromen-4-one derivative, a class of compounds known for their significant biological and photophysical properties. This high-purity intermediate is critical for research and development in advanced organic synthesis, where precise molecular structure is paramount. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers focused on developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Organic Light-Emitting Diode (OLED) Research: Investigated as a potential emissive or electron-transport layer material due to its chromen-4-one core structure.
• Fluorescent Probe Development: Used in the design and synthesis of molecular probes for bioimaging and sensing applications.
• Agrochemical Research: Acts as a precursor in the development of new crop protection agents with enhanced activity.
• Academic & Industrial R&D: Employed in chemical libraries for high-throughput screening and structure-activity relationship (SAR) studies.
• Material Science: Explored for creating advanced polymers or coatings with specific optical or electronic characteristics.

Basic Information

Product Name	2-Ethyl-7-Hydroxy-3-(2-Methoxyphenyl)-4H-Chromen-4-One
CAS No.	323575-75-3
Molecular Formula	C18H16O4
Molecular Weight	296.32 g/mol
Synonyms	7-Hydroxy-2-ethyl-3-(2-methoxyphenyl)-4H-chromen-4-one; 3-(2-Methoxyphenyl)-2-ethyl-7-hydroxy-4H-chromen-4-one; 2-Ethyl-7-hydroxy-3-(o-methoxyphenyl)-4-chromone; 2-Ethyl-7-hydroxy-3-(2-methoxyphenyl)chromone; Chromone derivative 323575-75-3
EINECS	Contact for details

Quality Control

Our 2-Ethyl-7-Hydroxy-3-(2-Methoxyphenyl)-4H-Chromen-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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