Description

Ethanone, 1-(4,5-Dihydro-5-Isoxazolyl)- (9Ci) is a specialized organic compound featuring a fused isoxazoline-ketone structure, serving as a valuable synthetic intermediate. This high-purity building block is critical for researchers and manufacturers requiring precise molecular architecture for advanced chemical synthesis. It is primarily utilized in the development of novel pharmaceuticals, agrochemicals, and functional materials where its unique heterocyclic scaffold enables the creation of complex target molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting neurological or anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex nitrogen- and oxygen-containing heterocycles in medicinal and process chemistry.
• Material Science: Potential monomer or additive in the research of advanced polymers with specific thermal or optical properties.
• Chemical Biology Probes: Utilized in academic and industrial R&D for creating molecular probes to study enzyme function or cellular processes.

Basic Information

Product Name	Ethanone, 1-(4,5-Dihydro-5-Isoxazolyl)- (9Ci)
CAS No.	139366-05-5
Molecular Formula	C5H7NO2
Molecular Weight	113.11 g/mol
Synonyms	1-(4,5-Dihydroisoxazol-5-yl)ethanone; 5-Acetyl-4,5-dihydroisoxazole; 5-Acetyl-2-isoxazoline; 1-(4,5-Dihydro-5-isoxazolyl)ethanone; 5-Acetyl-4,5-dihydro-1,2-oxazole; 139366-05-5; Ethanone, 1-(4,5-dihydro-5-isoxazolyl)-
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(4,5-Dihydro-5-Isoxazolyl)- (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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