Description

3-(4-Chlorophenyl)Chromen-2-One is a specialized organic compound belonging to the coumarin derivative family. This chemical serves as a crucial synthetic intermediate and building block in advanced organic synthesis and pharmaceutical research. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly in therapeutic areas targeting specific enzymes or receptors.
• Agrochemical Research: Used in the development and synthesis of new pesticides, herbicides, and plant growth regulators, leveraging its core heterocyclic structure.
• Organic Synthesis: A versatile precursor for constructing complex molecular architectures in academic and industrial research laboratories.
• Material Science: Investigated as a component or precursor in the development of organic light-emitting diodes (OLEDs), fluorescent dyes, and other functional materials.
• Biochemical Research: Employed as a probe or inhibitor in biochemical assays to study biological pathways and enzyme functions.

Basic Information

Product Name	3-(4-Chlorophenyl)Chromen-2-One
CAS No.	10465-91-5
Molecular Formula	C15H9ClO2
Molecular Weight	256.68 g/mol
Synonyms	3-(4-Chlorophenyl)-2H-chromen-2-one; 3-(p-Chlorophenyl)coumarin; 4-Chlorophenyl-3-coumarin; 2H-1-Benzopyran-2-one, 3-(4-chlorophenyl)-; 3-(4-Chlorophenyl)-2H-1-benzopyran-2-one; NSC 403697; 3-(4-Chlorophenyl)coumarin
EINECS	Contact for details

Quality Control

Our 3-(4-Chlorophenyl)Chromen-2-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
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.