Description

7-(2-Bromoethoxy)-4-Methyl-2H-Chromen-2-One is a specialized brominated coumarin derivative that serves as a critical synthetic intermediate in advanced organic chemistry. This compound is valued for its functionalized structure, which allows for further chemical modifications, particularly in constructing complex molecular architectures. It is primarily sought by research institutions and industrial R&D departments focused on pharmaceutical development, agrochemical synthesis, and the creation of novel functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, especially those targeting enzyme inhibition.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products.
• Fluorescent Probe Synthesis: Serves as a precursor for synthesizing coumarin-based fluorescent dyes and sensors.
• Organic Light-Emitting Diode (OLED) Materials: A starting material for creating electron-transport or emissive layer components.
• Polymer Chemistry: Can be incorporated as a functional monomer or cross-linking agent in specialty polymers.
• Academic & Industrial R&D: A versatile reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	7-(2-Bromoethoxy)-4-Methyl-2H-Chromen-2-One
CAS No.	7471-76-3
Molecular Formula	C₁₂H₁₁BrO₃
Molecular Weight	283.12 g/mol
Synonyms	4-Methyl-7-(2-bromoethoxy)-2H-chromen-2-one; 7-(2-Bromoethoxy)-4-methylcoumarin; 4-Methyl-7-(2-bromoethoxy)coumarin; 2H-1-Benzopyran-2-one, 7-(2-bromoethoxy)-4-methyl-; 7-(β-Bromoethoxy)-4-methylcoumarin; NSC 403714; 4-Methylumbelliferone 7-(2-bromoethyl) ether
EINECS	Contact for details

Quality Control

Our production of 7-(2-Bromoethoxy)-4-Methyl-2H-Chromen-2-One adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing parameters such as identity (IR, NMR), assay (HPLC), and impurity profiles. Our quality system is designed to meet the exacting standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.