Description

Isoxazole, 3-Ethoxy-5-Methyl-4-(4-Methylphenyl)- (9Ci) is a specialized heterocyclic organic compound belonging to the isoxazole class. This compound matters as a versatile and high-purity chemical intermediate, essential for synthesizing more complex molecules in advanced research and development. It is primarily needed by pharmaceutical R&D teams, agrochemical manufacturers, and academic researchers working on novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides, leveraging the bioactivity of the isoxazole core.
• Material Science: Acts as a precursor for functional polymers or liquid crystals due to its aromatic and heterocyclic structure.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and exploring new chemical spaces in heterocyclic chemistry.
• Fine Chemical Synthesis: Utilized as a specialty intermediate for producing dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Isoxazole, 3-Ethoxy-5-Methyl-4-(4-Methylphenyl)- (9Ci)
CAS No.	342424-98-0
Molecular Formula	C13H15NO2
Molecular Weight	217.26 g/mol
Synonyms	3-Ethoxy-5-methyl-4-(p-tolyl)isoxazole; 4-(4-Methylphenyl)-3-ethoxy-5-methylisoxazole; 3-Ethoxy-5-methyl-4-(4-methylphenyl)-1,2-oxazole; p-Tolyl-3-ethoxy-5-methylisoxazole; 342424-98-0; 4-(4-Methylphenyl)-3-ethoxy-5-methyl-1,2-oxazole
EINECS	Contact for details

Quality Control

Our Isoxazole, 3-Ethoxy-5-Methyl-4-(4-Methylphenyl)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are available for every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 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)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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