Description

3-Methyl-5-Phenyl-4-Isoxazolecarbaldehyde is a versatile and high-value heterocyclic aldehyde building block. This compound is critical for the synthesis of complex molecules due to its reactive formyl group attached to the isoxazole core. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the isoxazole moiety.
• Material Science Research: Serves as a building block for creating specialized polymers, ligands, and organic electronic materials.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and creating libraries of heterocyclic compounds for screening.
• Fine Chemical Production: Integral in the multi-step synthesis of complex, high-value specialty chemicals used in various industrial processes.

Basic Information

Product Name	3-Methyl-5-Phenyl-4-Isoxazolecarbaldehyde
CAS No.	89479-66-3
Molecular Formula	C11H9NO2
Molecular Weight	187.20 g/mol
Synonyms	4-Isoxazolecarboxaldehyde, 3-methyl-5-phenyl-; 3-Methyl-5-phenylisoxazole-4-carbaldehyde; 5-Phenyl-3-methyl-4-isoxazolecarboxaldehyde; 3-Methyl-5-phenyl-1,2-oxazole-4-carbaldehyde; 89479-66-3; 3-Methyl-5-phenyl-isoxazol-4-yl-carbaldehyde
EINECS	Contact for details

Quality Control

Every batch of 3-Methyl-5-Phenyl-4-Isoxazolecarbaldehyde is produced and tested under strict quality management protocols to ensure consistency and purity for critical synthetic applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Allow the container to reach room temperature before opening to prevent moisture condensation.

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%

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