Description

3-Cyano-6,8-Dichloro-4-Methylcoumarin is a specialized halogenated coumarin derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the unique reactivity imparted by the cyano and dichloro substituents, enabling precise molecular construction for high-value target compounds. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors who require a high-purity, functionalized coumarin scaffold for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and pesticides with enhanced efficacy.
• Fluorescent Probe Synthesis: Serves as a precursor for creating advanced coumarin-based fluorescent dyes and sensors used in bioimaging and diagnostics.
• Organic Light-Emitting Diode (OLED) Materials: A functional intermediate in the production of electron-transport or emissive layers for display technologies.
• Complex Natural Product Synthesis: Employed in academic and industrial research for constructing complex molecular architectures found in natural products.
• Polymer Chemistry: Can be incorporated as a functional monomer to impart specific properties like UV absorption or fluorescence to polymeric materials.

Basic Information

Product Name	3-Cyano-6,8-Dichloro-4-Methylcoumarin
CAS No.	262590-96-5
Molecular Formula	C₁₁H₅Cl₂NO₂
Molecular Weight	254.07 g/mol
Synonyms	6,8-Dichloro-4-methyl-2-oxo-2H-chromene-3-carbonitrile; 6,8-Dichloro-4-methylcoumarin-3-carbonitrile; 3-Cyano-6,8-dichloro-4-methyl-2H-chromen-2-one; 2H-1-Benzopyran-2-one, 3-cyano-6,8-dichloro-4-methyl-; 6,8-Dichloro-4-methyl-2-oxo-2H-1-benzopyran-3-carbonitrile
EINECS	Contact for details

Quality Control

Our 3-Cyano-6,8-Dichloro-4-Methylcoumarin is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

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 strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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