Description

3(4'-Chlorophenyl)-6,8-Dichloro-4-Methylcoumarin is a halogenated coumarin derivative, a versatile and highly functionalized organic intermediate. This compound is valued for its complex molecular architecture, which serves as a critical building block in advanced organic synthesis. It is primarily sought after by research institutions and chemical manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition or receptor modulation.
• Agrochemical Research: Used in the development of new-generation pesticides, herbicides, and fungicides, leveraging its halogenated aromatic structure for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a potential electron-transport material or host molecule in the fabrication of OLED devices due to the coumarin core's photophysical properties.
• Fluorescent Probe Synthesis: Acts as a starting material for creating sensitive fluorescent dyes and probes used in biochemical assays and diagnostic imaging.
• Material Science: Investigated for use in the synthesis of advanced polymers and coatings with specific optical or durability characteristics.
• Academic & Industrial R&D: Employed in methodological studies and as a benchmark compound in organic chemistry research for coupling reactions and heterocyclic chemistry.

Basic Information

Product Name	3(4'-Chlorophenyl)-6,8-Dichloro-4-Methylcoumarin
CAS No.	263364-66-5
Molecular Formula	C₁₆H₉Cl₃O₂
Molecular Weight	347.60 g/mol
Synonyms	6,8-Dichloro-3-(4-chlorophenyl)-4-methyl-2H-chromen-2-one; 3-(4-Chlorophenyl)-6,8-dichloro-4-methylcoumarin; 4-Methyl-3-(4'-chlorophenyl)-6,8-dichlorocoumarin; 6,8-Dichloro-4-methyl-3-(4-chlorophenyl)coumarin; Coumarin, 3-(4-chlorophenyl)-6,8-dichloro-4-methyl-; 263364-66-5; 3-(p-Chlorophenyl)-6,8-dichloro-4-methylcoumarin
EINECS	Contact for details

Quality Control

Our production of 3(4'-Chlorophenyl)-6,8-Dichloro-4-Methylcoumarin adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets precise customer specifications and high-purity standards for research and development. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

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 heat sources and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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