Description

3(3'-Bromophenyl)-6-Chloro-4,7-Dimethylcoumarin is a specialized halogenated coumarin derivative, a key structural motif in advanced organic synthesis. This compound matters as a versatile and high-purity building block for the development of novel functional materials and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for applications in medicinal chemistry, fluorescent probes, and polymer synthesis.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its halogenated aromatic structure for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core component or dopant in the creation of advanced organic electronic materials due to the coumarin scaffold's photophysical properties.
• Fluorescent Dye & Probe Synthesis: Employed as a starting material for constructing sensitive fluorescent tags and sensors used in biochemical assays and diagnostics.
• Polymer & Material Science: Incorporated into specialty polymers to impart specific optical or chemical resistance properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and the exploration of new chemical reactions.

Basic Information

Product Name	3(3'-Bromophenyl)-6-Chloro-4,7-Dimethylcoumarin
CAS No.	720673-84-7
Molecular Formula	C19H14BrClO2
Molecular Weight	389.67 g/mol
Synonyms	6-Chloro-4,7-dimethyl-3-(3-bromophenyl)-2H-chromen-2-one; 3-(3-Bromophenyl)-6-chloro-4,7-dimethylcoumarin; 3-(3-Bromophenyl)-6-chloro-4,7-dimethyl-2H-1-benzopyran-2-one; 6-Chloro-4,7-dimethyl-3-(3-bromophenyl)coumarin; 720673-84-7; 3-(3'-Bromophenyl)-6-chloro-4,7-dimethylcoumarin
EINECS	Contact for details

Quality Control

Our 3(3'-Bromophenyl)-6-Chloro-4,7-Dimethylcoumarin is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.