Description

4H-1-Benzopyran-4-One,2-Phenyl-3-(Phenylamino)-(9Ci) is a specialized organic compound belonging to the chromone chemical class, serving as a valuable synthetic intermediate. Its molecular structure, featuring a chromone core with phenyl and phenylamino substituents, makes it a versatile building block for advanced chemical synthesis. This compound is primarily sought by research institutions and industrial R&D departments 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 neurological or inflammatory pathways.
• Agrochemical Research: Used in developing new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a core structure for synthesizing advanced organic semiconductors and emissive layer materials.
• Dye and Pigment Synthesis: Intermediate for creating specialized chromone-based dyes with specific light-absorption properties.
• Academic & Industrial R&D: A crucial reagent in methodological chemistry research for constructing complex heterocyclic systems.
• Coordination Chemistry: Potential ligand for metal complexes in catalytic or material science applications.

Basic Information

Product Name	4H-1-Benzopyran-4-One,2-Phenyl-3-(Phenylamino)-(9Ci)
CAS No.	208931-89-9
Molecular Formula	C21H15NO2
Molecular Weight	313.35 g/mol
Synonyms	2-Phenyl-3-(phenylamino)-4H-chromen-4-one; 3-Anilino-2-phenyl-4H-chromen-4-one; 2-Phenyl-3-(phenylamino)-4H-1-benzopyran-4-one; 3-(Phenylamino)-2-phenyl-4H-chromen-4-one; 2-Phenyl-3-anilino-4H-chromen-4-one; 4H-Chromen-4-one, 2-phenyl-3-(phenylamino)-; 3-Phenylamino-2-phenylchromone
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One,2-Phenyl-3-(Phenylamino)-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Custom purity grades and analytical packages are available upon request.

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). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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