Description

4,5-Diphenylisoxazole is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique isoxazole core flanked by phenyl groups makes it a valuable intermediate for creating complex molecular architectures. This compound is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and materials science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory agents.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, including herbicides and fungicides.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core structure or electron-transport material in the development of advanced organic electronic materials.
• Ligand Synthesis: Acts as a starting material for creating specialized ligands used in catalysis and coordination chemistry.
• Fluorescent Dye & Sensor Development: Utilized in the design of fluorophores and molecular sensors due to its photophysical properties.
• Academic & Industrial R&D: Fundamental research tool in synthetic organic chemistry for constructing complex heterocyclic systems.

Basic Information

Product Name	4,5-Diphenylisoxazole
CAS No.	14677-21-5
Molecular Formula	C15H11NO
Molecular Weight	221.26 g/mol
Synonyms	4,5-Diphenyl-1,2-oxazole; 4,5-Diphenylisoxazole; NSC 408036; 1,2-Oxazole, 4,5-diphenyl-; 4,5-Diphenyl-1,2-oxazole; 4,5-Diphenyloxazole; Isoxazole, 4,5-diphenyl-
EINECS	Contact for details

Quality Control

Our 4,5-Diphenylisoxazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profile.

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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	128 - 132 °C
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.