Description

(E)-2-(4-Phenylstyryl)-5-Methylbenzoxazole CAS NO 2492-03-7 is a high-purity organic compound belonging to the benzoxazole class, characterized by its extended conjugated system and (E)-stilbene-like structure. This compound is valued for its excellent photophysical properties, including strong fluorescence and high quantum yield, making it a critical material for advanced optical applications. It is primarily sought by manufacturers and researchers in the organic electronics, photonics, and specialty chemical synthesis sectors.

Application

• Organic Light-Emitting Diodes (OLEDs): As a key emissive layer dopant or host material for blue or green emitters.
• Fluorescent Sensors and Probes: Utilized in the development of chemical and biological sensors due to its sensitive emission properties.
• Laser Dyes and Optical Brighteners: Serves as an active medium in tunable dye lasers and as a brightening agent for polymers and coatings.
• Nonlinear Optical (NLO) Materials: Used in research and development of materials for frequency doubling and electro-optic modulation.
• Photovoltaic Research: Investigated as an electron donor or acceptor material in organic solar cell architectures.
• Academic and Industrial R&D: A versatile building block for synthesizing more complex heterocyclic compounds and functional materials.

Basic Information

Product Name	(E)-2-(4-Phenylstyryl)-5-Methylbenzoxazole
CAS No.	2492-03-7
Molecular Formula	C22H17NO
Molecular Weight	311.38 g/mol
Synonyms	5-Methyl-2-[(E)-2-(4-phenylphenyl)ethenyl]-1,3-benzoxazole; 2-[(E)-2-(Biphenyl-4-yl)vinyl]-5-methylbenzoxazole; (E)-2-(4-Biphenylylvinyl)-5-methylbenzoxazole; 2-[(E)-2-(1,1'-Biphenyl-4-yl)vinyl]-5-methylbenzoxazole; 5-Methyl-2-[(E)-2-(4-phenylphenyl)vinyl]benzoxazole; (E)-2-(4-Phenylstyryl)-5-methylbenzoxazole; 2-(4-Biphenylylvinyl)-5-methylbenzoxazole; 2492-03-7
EINECS	Contact for details

Quality Control

Our (E)-2-(4-Phenylstyryl)-5-Methylbenzoxazole is produced under strict quality management protocols to ensure batch-to-batch consistency and high performance. We employ advanced analytical techniques including HPLC, GC-MS, NMR, and UV-Vis spectroscopy to verify chemical identity, isomeric purity ((E)-isomer content), and overall purity. A comprehensive Certificate of Analysis (COA) detailing purity, residual solvents, and other critical parameters is provided with every shipment.

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). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
(E)-Isomer Content (HPLC)	≥ 99.0%
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.