Description

6-Chloro-3(3'-Chlorophenyl)-4,5,7-Trimethylcoumarin is a synthetically derived, multi-substituted coumarin derivative of significant interest in advanced organic synthesis and materials science. This compound matters as a versatile and high-purity chemical building block, offering a complex molecular scaffold for developing novel functional materials and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications in photochemistry, dye synthesis, and as a precursor for more complex heterocyclic systems.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the research and development of novel drug candidates, particularly those targeting specific enzyme inhibition.
• Organic Light-Emitting Diodes (OLEDs): Used as a core structure or dopant in the development of emissive layers for display and lighting technologies due to its potential photoluminescent properties.
• Fluorescent Dye & Probe Synthesis: Acts as a starting material for creating specialized fluorescent tags and molecular probes used in bioimaging and diagnostic assays.
• Agrochemical Research: Investigated as an intermediate for developing new-generation pesticides and herbicides with enhanced activity and selectivity.
• Polymer & Material Science: Incorporated into polymer backbones or as an additive to impart specific optical or stability characteristics to advanced materials.
• Academic & Industrial R&D: Employed in fundamental chemical research to study structure-activity relationships, photophysical properties, and novel synthetic pathways.

Basic Information

Product Name	6-Chloro-3(3'-Chlorophenyl)-4,5,7-Trimethylcoumarin
CAS No.	720673-69-8
Molecular Formula	C18H14Cl2O2
Molecular Weight	333.21 g/mol
Synonyms	6-Chloro-3-(3-chlorophenyl)-4,5,7-trimethyl-2H-chromen-2-one; 3-(3-Chlorophenyl)-6-chloro-4,5,7-trimethylcoumarin; 4,5,7-Trimethyl-6-chloro-3-(3'-chlorophenyl)coumarin; 6-Chloro-3-(3-chlorophenyl)-4,5,7-trimethylcoumarin; Coumarin, 6-chloro-3-(3-chlorophenyl)-4,5,7-trimethyl-
EINECS	Contact for details

Quality Control

Our 6-Chloro-3(3'-Chlorophenyl)-4,5,7-Trimethylcoumarin is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment is to supply material that meets the exacting standards required for research and commercial scale-up.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

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%
Melting Point	Contact for details
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.