Description

4-(4-Chlorophenyl)Oxazole is a high-purity, versatile heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its role as a key intermediate for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce the oxazole pharmacophore into target molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and antimicrobials.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging the bioactivity of the oxazole moiety.
• Material Science: Serves as a building block for organic light-emitting diodes (OLEDs), liquid crystals, and other functional organic materials due to its electronic properties.
• Chemical Synthesis: Employed in cross-coupling reactions, cycloadditions, and as a ligand precursor in catalytic systems for constructing complex heterocycles.
• Academic & Industrial R&D: A valuable reagent for method development and exploring new chemical spaces in medicinal and synthetic chemistry laboratories.

Basic Information

Product Name	4-(4-Chlorophenyl)Oxazole
CAS No.	832099-59-9
Molecular Formula	C9H6ClNO
Molecular Weight	179.60 g/mol
Synonyms	4-(4-Chlorophenyl)-1,3-oxazole; 4-(p-Chlorophenyl)oxazole; Oxazole, 4-(4-chlorophenyl)-; 4-(4-Chlorophenyl)oxazole; 4-(4-Chloro-phenyl)-oxazole
EINECS	Contact for details

Quality Control

Every batch of 4-(4-Chlorophenyl)Oxazole is manufactured under strict quality management systems and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our standard grade typically meets a purity specification of ≥97% (by HPLC), with specifications for residual solvents and related substances. A Certificate of Analysis (COA) detailing the results of tests including HPLC assay, NMR, and IR identification is provided with each shipment to guarantee compliance with your research and development requirements.

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 strong oxidizing agents and incompatible materials.

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%
Residual Solvents (GC)	Meets ICH guidelines

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