Description

3-(4-Bromophenyl)-5-Ethyl-9-Methylfuro[3,2-G]Chromen-7-One is a high-purity, specialized organic compound belonging to the furochromenone class, serving as a critical advanced intermediate in modern chemical synthesis. Its unique fused-ring structure with a bromophenyl substituent makes it a valuable building block for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in developing new active ingredients for crop protection agents, leveraging its brominated aromatic system.
• Material Science: Serves as a monomer or building block for creating specialized polymers and organic electronic materials.
• Chemical Synthesis: Acts as a versatile intermediate for further functionalization in academic and industrial organic chemistry research.
• Fluorescent Probe Development: Potential use in creating dyes and sensors due to the chromenone core's photophysical properties.

Basic Information

Product Name	3-(4-Bromophenyl)-5-Ethyl-9-Methylfuro[3,2-G]Chromen-7-One
CAS No.	858746-50-6
Molecular Formula	C20H15BrO3
Molecular Weight	383.24 g/mol
Synonyms	3-(4-Bromophenyl)-5-ethyl-9-methylfuro[3,2-g]chromen-7-one; 5-Ethyl-9-methyl-3-(4-bromophenyl)furo[3,2-g]chromen-7-one; Furo[3,2-g]chromen-7-one, 3-(4-bromophenyl)-5-ethyl-9-methyl-; 858746-50-6; 3-(p-Bromophenyl)-5-ethyl-9-methylfuro[3,2-g]chromen-7-one
EINECS	Contact for details

Quality Control

Every batch of 3-(4-Bromophenyl)-5-Ethyl-9-Methylfuro[3,2-G]Chromen-7-One is manufactured under strict quality management systems and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our products meet high-purity standards suitable for research and development applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming specifications such as assay, related substances, and residual solvents.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single impurity	≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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