Description

4-Bromo-3,5-Diphenylisoxazole is a versatile brominated heterocyclic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the reactive bromine substituent and the stable isoxazole core, enabling precise molecular construction for complex target molecules. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various disease pathways.
• Agrochemical Research: Used in the development and discovery of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure.
• Material Science: Serves as a precursor for organic electronic materials, including ligands for metal-organic frameworks (MOFs) or components for organic light-emitting diodes (OLEDs).
• Chemical Synthesis: Acts as a versatile scaffold for further functionalization via cross-coupling reactions (e.g., Suzuki, Sonogashira) to create more complex molecular architectures.
• Academic & Industrial R&D: Essential reagent in methodological studies and process chemistry for exploring new synthetic routes and reaction mechanisms.

Basic Information

Product Name	4-Bromo-3,5-Diphenylisoxazole
CAS No.	10557-78-5
Molecular Formula	C15H10BrNO
Molecular Weight	300.15 g/mol
Synonyms	4-Bromo-3,5-diphenyl-1,2-oxazole; 4-Bromo-3,5-diphenylisoxazole; 3,5-Diphenyl-4-bromoisoxazole; Isoxazole, 4-bromo-3,5-diphenyl-; 10557-78-5; 4-Bromo-3,5-diphenyl-1,2-oxazole
EINECS	Contact for details

Quality Control

Our 4-Bromo-3,5-Diphenylisoxazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and reliability for your critical 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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.