Description

Isoxazolidine CAS NO 504-72-3 is a saturated, five-membered heterocyclic compound containing both nitrogen and oxygen, serving as a fundamental building block in organic synthesis. Its unique structure makes it a versatile intermediate for constructing complex molecules, particularly in the development of pharmaceuticals and agrochemicals. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce novel heterocyclic scaffolds into their target molecules.

Application

• As a key synthetic intermediate in the research and development of new pharmaceutical actives.
• Utilized in the synthesis of agrochemicals, including herbicides and fungicides.
• Serves as a precursor for ligands and catalysts used in asymmetric synthesis.
• Employed in academic and industrial research for studying heterocyclic chemistry and reaction mechanisms.
• Used in the development of specialty polymers and materials with tailored properties.
• Acts as a building block for novel dyes and pigments.

Basic Information

Product Name	Isoxazolidine
CAS No.	504-72-3
Molecular Formula	C3H7NO
Molecular Weight	73.09 g/mol
Synonyms	2,3,4,5-Tetrahydroisoxazole; 1,2-Oxazolidine; Isoxazolidine, 2,3,4,5-tetrahydro-; Isoxazolidine base; Tetrahydroisoxazole; 1-Oxa-2-azacyclopentane; 2,3,4,5-Tetrahydro-1,2-oxazole
EINECS	207-996-7

Quality Control

Our Isoxazolidine is produced under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the rigorous standards required by research and development-driven industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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