Description

Isoxazole, 5-(3-Fluorophenyl)- (9Ci) is a high-purity fluorinated heterocyclic compound, identified by CAS NO 387358-55-6. This specialized chemical building block is valued for its unique molecular architecture, which is critical for synthesizing novel compounds with targeted biological activity. It is primarily required by research and development teams in the pharmaceutical and agrochemical sectors for drug discovery and advanced material science applications.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Serves as a core structural component in the synthesis of novel herbicides, fungicides, and insecticides, leveraging the bioactivity of the isoxazole ring.
• Material Science: Used in the development of advanced organic electronic materials and liquid crystals due to its fluorinated aromatic system.
• Chemical Biology: Employed as a molecular probe or a building block for chemical libraries in high-throughput screening and hit-to-lead optimization.
• Academic & Contract Research: Essential for fundamental organic chemistry research and methodology development in fluorination and heterocycle chemistry.

Basic Information

Product Name	Isoxazole, 5-(3-Fluorophenyl)- (9Ci)
CAS No.	387358-55-6
Molecular Formula	C9H6FNO
Molecular Weight	163.15 g/mol
Synonyms	5-(3-Fluorophenyl)isoxazole; 3-Fluoro-5-(isoxazol-5-yl)benzene; 5-(3-Fluorophenyl)-1,2-oxazole; Isoxazole, 5-(m-fluorophenyl)-; 387358-55-6; 5-(3-Fluorophenyl)isoxazole (9CI); 5-(3-Fluorophenyl)-1,2-oxazole
EINECS	Contact for details

Quality Control

Our Isoxazole, 5-(3-Fluorophenyl)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results to support your quality assurance protocols.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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