Description

1,3-Oxazolidine is a versatile heterocyclic organic compound that serves as a key building block and intermediate in advanced chemical synthesis. Its unique saturated five-membered ring structure containing both nitrogen and oxygen atoms makes it a valuable precursor for pharmaceuticals, agrochemicals, and specialty polymers. This compound is particularly sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and polymer industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing a wide range of active pharmaceutical ingredients (APIs), including antibiotics, antivirals, and central nervous system agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where its heterocyclic core contributes to biological activity.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers, resins, and coatings with enhanced properties.
• Chemical Research & Development: Employed as a versatile scaffold in medicinal chemistry and organic synthesis for constructing complex molecular architectures.
• Corrosion Inhibitor Formulation: Used in the development of advanced corrosion inhibitor packages for industrial water treatment and metalworking fluids.
• Bioconjugation & Linker Chemistry: Serves as a reactive handle or protecting group in bioconjugation techniques and the synthesis of peptide mimetics.

Basic Information

Item	Detail
Product Name	1,3-Oxazolidine
CAS No.	504-76-7
Molecular Formula	C3H7NO
Molecular Weight	73.09 g/mol
Synonyms	1,3-Oxazolidine; Tetrahydro-1,3-oxazole; Oxazolidine; 1-Oxa-3-azacyclopentane; 1,3-Oxazacyclopentane; NSC 9376; UNII-9C3B7Q6K4P
EINECS	207-996-3

Quality Control

Our 1,3-Oxazolidine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting purity, physical characteristics, and test results are available upon request to support your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.4350 - 1.4450
Density (g/mL, 20°C)	0.98 - 1.02

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