Description

Ethyl 6,8-Dibromo-2-Oxo-2H-Chromene-3-Carboxylate is a high-purity, synthetically valuable brominated coumarin derivative, serving as a critical advanced intermediate in modern organic synthesis. Its core value lies in providing a functionalized scaffold for constructing complex molecules, particularly in pharmaceutical and agrochemical research. This compound is essential for researchers and manufacturers in the fine chemical, pharmaceutical, and material science industries who require reliable, high-quality building blocks for drug discovery and specialty chemical production.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting various therapeutic areas where the coumarin core is pharmacologically active.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its halogenated structure for bioactivity.
• Organic Synthesis Building Block: Serves as a versatile electrophile or functional handle for cross-coupling reactions, nucleophilic substitutions, and further derivatization in complex molecule assembly.
• Material Science Precursor: Potential use in synthesizing organic electronic materials or fluorescent dyes due to the conjugated coumarin system.
• Academic & R&D Laboratories: Employed in methodological studies and as a standard for developing new synthetic routes involving halogenated heterocycles.

Basic Information

Product Name	Ethyl 6,8-Dibromo-2-Oxo-2H-Chromene-3-Carboxylate
CAS No.	2199-89-5
Molecular Formula	C₁₂H₈Br₂O₄
Molecular Weight	376.00 g/mol
Synonyms	6,8-Dibromo-2-oxo-2H-chromene-3-carboxylic acid ethyl ester; Ethyl 6,8-dibromo-2-oxochromene-3-carboxylate; 3-Carbethoxy-6,8-dibromocoumarin; 6,8-Dibromo-3-ethoxycarbonylcoumarin; 2H-1-Benzopyran-2-one, 6,8-dibromo-3-(ethoxycarbonyl)-; Ethyl 6,8-dibromocoumarin-3-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 6,8-Dibromo-2-Oxo-2H-Chromene-3-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and production. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each 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 room temperature (15-25°C). Keep away from strong oxidizing agents.

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%
Residue on Ignition	≤ 0.1%

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