Description

5-(4-Fluorophenyl)Isoxazole-3-Carboxal& CAS NO 640292-06-4 is a high-purity fluorinated isoxazole derivative, a crucial heterocyclic building block in modern synthetic chemistry. Its value lies in its unique molecular scaffold, which is integral to the development of novel active pharmaceutical ingredients (APIs) and advanced agrochemicals. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for drug discovery and process development.

Application

• Pharmaceutical Intermediate: A key synthon for the research and synthesis of new drug candidates, particularly in therapeutic areas targeting the central nervous system and metabolic diseases.
• Agrochemical Research: Serves as a core structure for developing new-generation herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Chemical Biology Probe: Used in medicinal chemistry to study enzyme inhibition and receptor-ligand interactions due to its isoxazole pharmacophore.
• Material Science Precursor: Employed in the synthesis of advanced organic materials, including liquid crystals and photoactive compounds.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis projects and scale-up production under cGMP for clinical trial materials.

Basic Information

Product Name	5-(4-Fluorophenyl)Isoxazole-3-Carboxal& CAS NO 640292-06-4
CAS No.	640292-06-4
Molecular Formula	C10H6FNO3
Molecular Weight	207.16 g/mol
Synonyms	5-(4-Fluorophenyl)-1,2-oxazole-3-carboxaldehyde; 5-(p-Fluorophenyl)isoxazole-3-carboxaldehyde; 3-Formyl-5-(4-fluorophenyl)isoxazole; 640292-06-4; 5-(4-Fluorophenyl)isoxazole-3-carbaldehyde; 5-(4-Fluorophenyl)-3-isoxazolecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 5-(4-Fluorophenyl)Isoxazole-3-Carboxal& CAS NO 640292-06-4 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment supports compliance with ISO standards and meets the stringent requirements for pharmaceutical R&D.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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