Description

3,5-Diphenyl-2-Isoxazoline is a heterocyclic organic compound featuring a five-membered isoxazoline ring substituted with two phenyl groups. This specific molecular architecture makes it a valuable synthetic intermediate and building block in advanced organic chemistry. It is primarily utilized by research institutions and industrial R&D departments for the development of pharmaceuticals, agrochemicals, and functional materials. The compound, identified by CAS NO 4894-23-9, is a key precursor in the synthesis of various biologically active molecules and complex chemical structures.

Application

3,5-Diphenyl-2-Isoxazoline serves as a versatile intermediate with applications across several high-value industries. Its primary uses include:

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory agents.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Acts as a precursor for specialty polymers, liquid crystals, and organic electronic materials due to its rigid, aromatic structure.
• Chemical Synthesis: Employed in academic and industrial laboratories for constructing complex molecular frameworks through cycloaddition and other ring-forming reactions.
• Dye and Pigment Intermediate: Utilized in the synthesis of advanced organic dyes and colorants.

Basic Information

Product Name	3,5-Diphenyl-2-Isoxazoline
CAS No.	4894-23-9
Molecular Formula	C15H13NO
Molecular Weight	223.27 g/mol
Synonyms	2-Isoxazoline, 3,5-diphenyl-; 3,5-Diphenyl-4,5-dihydroisoxazole; 3,5-Diphenyl-δ²-isoxazoline; 3,5-Diphenyl-2-isoxazoline; 3,5-Diphenyl-4,5-dihydro-1,2-oxazole; 3,5-Diphenylisoxazoline; NSC 163044
EINECS	Contact for details

Quality Control

Our 3,5-Diphenyl-2-Isoxazoline is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes data from techniques such as HPLC, GC, NMR, and mass spectrometry. Our quality system is designed to meet the stringent requirements of research and development applications.

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 heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	95 - 98 °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.