Description

3-(4-Bromophenyl)-7-Ethoxy-4H-Chromen-4-One is a high-purity, synthetic chromenone derivative, a key chemical building block valued for its defined molecular architecture. This compound is essential for advanced research and development in pharmaceutical chemistry, particularly in the synthesis of novel active pharmaceutical ingredients (APIs) and complex organic molecules. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating new compounds with potential biological activity.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Organic Synthesis Building Block: Used in complex multi-step syntheses, including cross-coupling reactions, due to the reactive bromophenyl moiety.
• Agrochemical Research: Serves as a key intermediate in the development of new pesticides and herbicides with enhanced efficacy.
• Material Science Research: Investigated for the development of organic electronic materials and advanced polymers.
• Chemical Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.
• Academic & Institutional Research: Used in universities and research institutes for fundamental studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	3-(4-Bromophenyl)-7-Ethoxy-4H-Chromen-4-One
CAS No.	610754-43-3
Molecular Formula	C₁₇H₁₃BrO₃
Molecular Weight	345.19 g/mol
Synonyms	7-Ethoxy-3-(4-bromophenyl)-4H-chromen-4-one; 3-(4-Bromophenyl)-7-ethoxy-4H-1-benzopyran-4-one; 3-(p-Bromophenyl)-7-ethoxy-4H-chromen-4-one; 4H-1-Benzopyran-4-one, 3-(4-bromophenyl)-7-ethoxy-; 7-Ethoxy-3-(4-bromophenyl)chromone; 3-(4-Bromophenyl)-7-ethoxy-chromone
EINECS	Contact for details

Quality Control

Our 3-(4-Bromophenyl)-7-Ethoxy-4H-Chromen-4-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for research and development.

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 incompatible materials. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.