Description

Ethanone, 1-(4,5-Dihydro-3-Methyl-2-Oxido-5-Isoxazolyl)- (9Ci) CAS NO 638562-81-9 is a specialized heterocyclic ketone derivative, serving as a valuable synthetic intermediate in advanced organic chemistry. Its unique isoxazoline-oxido structure makes it a critical building block for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. This high-purity compound is essential for R&D chemists and process development scientists working on novel active ingredients, fine chemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile building block for creating complex, high-value specialty chemicals and performance materials.
• Academic & Industrial R&D: A crucial reagent for methodological studies in organic synthesis, heterocyclic chemistry, and medicinal chemistry programs.
• Ligand and Catalyst Development: Potential use in constructing novel chelating ligands or organocatalysts due to its functionalized isoxazoline core.
• Material Science Research: Investigated as a monomer or functional additive for advanced polymers with specific optical or electronic properties.

Basic Information

Item	Details
Product Name	Ethanone, 1-(4,5-Dihydro-3-Methyl-2-Oxido-5-Isoxazolyl)- (9Ci)
CAS No.	638562-81-9
Molecular Formula	C6H7NO3
Molecular Weight	141.13 g/mol
Synonyms	1-(4,5-Dihydro-3-methyl-2-oxido-5-isoxazolyl)ethanone; 1-(4,5-Dihydro-3-methyl-2-oxido-1,2-oxazol-5-yl)ethan-1-one; 3-Methyl-5-acetyl-4,5-dihydroisoxazole 2-oxide; 5-Acetyl-3-methyl-4,5-dihydroisoxazole 2-oxide; Isoxazoline ketone derivative; CAS 638562-81-9
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(4,5-Dihydro-3-Methyl-2-Oxido-5-Isoxazolyl)- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development. 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 in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.