Description

Ethyl 3-(4-Bromophenyl)-7-Hydroxy-4-Oxo-4H-Chromene-2-Carboxylate is a high-purity chromene derivative, a key synthetic intermediate in advanced organic chemistry. This compound is valued for its versatile scaffold, which is integral to the development of novel pharmacologically active molecules. It is primarily sought after by research institutions and pharmaceutical companies engaged in medicinal chemistry and the synthesis of complex heterocyclic compounds.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of potential drug candidates, particularly those targeting inflammation, cancer, and metabolic disorders.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and the development of new chromene-based bioactive molecules.
• Organic Synthesis: Acts as a versatile precursor for further functionalization, enabling the creation of diverse chemical libraries for high-throughput screening.
• Academic Research: Employed in universities and R&D labs for studying heterocyclic chemistry, reaction mechanisms, and novel synthetic pathways.
• Agrochemical Development: Investigated as an intermediate for creating new crop protection agents and pesticides with novel modes of action.
• Material Science Precursor: Explored for the synthesis of organic electronic materials and fluorescent dyes due to its chromene core structure.

Basic Information

Product Name	Ethyl 3-(4-Bromophenyl)-7-Hydroxy-4-Oxo-4H-Chromene-2-Carboxylate
CAS No.	96644-14-3
Molecular Formula	C18H13BrO5
Molecular Weight	389.20 g/mol
Synonyms	Ethyl 7-hydroxy-3-(4-bromophenyl)-4-oxo-4H-chromene-2-carboxylate; 2H-1-Benzopyran-2-carboxylic acid, 7-hydroxy-3-(4-bromophenyl)-4-oxo-, ethyl ester; 3-(4-Bromophenyl)-7-hydroxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester; 4H-Chromene-2-carboxylic acid, 7-hydroxy-3-(4-bromophenyl)-4-oxo-, ethyl ester; Chromene derivative 96644-14-3
EINECS	Contact for details

Quality Control

Our Ethyl 3-(4-Bromophenyl)-7-Hydroxy-4-Oxo-4H-Chromene-2-Carboxylate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.