Description

Ethyl 7-Bromo-2-Oxo-2H-Chromene-3-Carboxylate is a high-purity, synthetic organic compound belonging to the coumarin derivative family. This brominated coumarin ester serves as a critical advanced intermediate in the synthesis of complex molecules, offering a versatile scaffold for further functionalization. It is primarily utilized by research institutions and pharmaceutical development companies engaged in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of novel active pharmaceutical ingredients (APIs), particularly for therapeutic agents targeting various disease pathways.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Organic Synthesis: Serves as a versatile precursor for synthesizing more complex heterocyclic compounds, dyes, and functional materials due to its reactive bromine and ester groups.
• Agrochemical Research: Investigated as an intermediate in the development of new crop protection agents and pesticides.
• Material Science: Potential use in the development of organic light-emitting diodes (OLEDs) or fluorescent markers due to the inherent photophysical properties of the coumarin core.

Basic Information

Product Name	Ethyl 7-Bromo-2-Oxo-2H-Chromene-3-Carboxylate
CAS No.	105837-04-5
Molecular Formula	C₁₂H₉BrO₄
Molecular Weight	297.10 g/mol
Synonyms	7-Bromo-2-oxo-2H-chromene-3-carboxylic acid ethyl ester; Ethyl 7-bromocoumarin-3-carboxylate; 7-Bromo-3-carbethoxycoumarin; 7-Bromo-3-ethoxycarbonylcoumarin; 7-Bromo-2-oxo-2H-1-benzopyran-3-carboxylic Acid Ethyl Ester; 105837-04-5; Ethyl 7-bromo-2-oxochromene-3-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 7-Bromo-2-Oxo-2H-Chromene-3-Carboxylate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, suitable for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of our global clientele in the pharmaceutical and fine chemical sectors.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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