Description

2H-1-Benzopyran-2-One, 4-Phenyl- is a high-purity organic compound belonging to the coumarin derivative family, identified by CAS NO 15185-05-4. This specialized chemical serves as a crucial synthetic intermediate and a versatile building block for advanced material science and pharmaceutical research. It is primarily sought by R&D laboratories and industrial manufacturers in the fine chemical, pharmaceutical, and agrochemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Light-Emitting Diodes (OLEDs): Used as a core material or dopant in the development of emissive layers for display and lighting technologies.
• Agrochemical Research: Intermediate for creating new pesticides, herbicides, and plant growth regulators with enhanced properties.
• Fluorescent Dyes & Probes: Serves as a precursor for synthesizing fluorescent markers used in bio-imaging and analytical chemistry.
• Fine Chemical Synthesis: Versatile scaffold for constructing complex organic molecules in academic and industrial research.
• Material Science: Component in the development of advanced polymers, coatings, and organic electronic materials.

Basic Information

Product Name	2H-1-Benzopyran-2-One, 4-Phenyl-
CAS No.	15185-05-4
Molecular Formula	C₁₅H₁₀O₂
Molecular Weight	222.24 g/mol
Synonyms	4-Phenylcoumarin; 4-Phenyl-2H-chromen-2-one; 4-Phenyl-1-benzopyran-2-one; NSC 407292; 4-Phenyl-2H-1-benzopyran-2-one; 2H-1-Benzopyran-2-one, 4-phenyl-; 4-Phenyl-2H-chrome-2-one
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-2-One, 4-Phenyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your critical R&D and production processes.

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 strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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 (as Pb)	≤ 20 ppm

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