Description

4-Chloromethyl-7-Ethyl-Chromen-2-One is a specialized chromenone derivative, a key synthetic intermediate in advanced organic chemistry. This compound matters for its role as a versatile building block in the synthesis of complex heterocyclic molecules, enabling the development of novel active ingredients. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries, as well as by fine chemical manufacturers producing high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for developing compounds with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides where the chromenone scaffold is desired.
• Fine Chemical Manufacturing: Serves as a key building block for producing complex, high-value specialty chemicals used in various industrial applications.
• Organic Synthesis Research: An important reagent in academic and industrial R&D labs for constructing fused heterocyclic systems and exploring new chemical reactions.
• Material Science Precursor: Potential use in the development of organic electronic materials or advanced polymers with specific optical properties.

Basic Information

Product Name	4-Chloromethyl-7-Ethyl-Chromen-2-One
CAS No.	554423-21-1
Molecular Formula	C₁₂H₁₁ClO₂
Molecular Weight	222.67 g/mol
Synonyms	4-(Chloromethyl)-7-ethyl-2H-chromen-2-one; 7-Ethyl-4-(chloromethyl)-2H-chromen-2-one; 4-Chloromethyl-7-ethylcoumarin; 7-Ethyl-4-chloromethylcoumarin; 2H-1-Benzopyran-2-one, 4-(chloromethyl)-7-ethyl-; 554423-21-1
EINECS	Contact for details

Quality Control

Our 4-Chloromethyl-7-Ethyl-Chromen-2-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	< 20 ppm

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