Description

4,5-Dihydro-1,2,3-Oxadiazole is a versatile heterocyclic compound with the CAS registry number 13589-37-2. This specialized chemical serves as a valuable building block and intermediate in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those containing nitrogen-oxygen heterocycles.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, contributing to advanced crop protection solutions.
• Material Science Research: Serves as a monomer or building block for developing specialized polymers, ligands, and other functional materials with tailored properties.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing complex heterocyclic frameworks and conducting methodological studies.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and enzyme mechanisms.

Basic Information

Product Name	4,5-Dihydro-1,2,3-Oxadiazole
CAS No.	13589-37-2
Molecular Formula	C2H4N2O
Molecular Weight	72.07 g/mol
Synonyms	1,2,3-Oxadiazolidine; δ²-1,2,3-Oxadiazoline; 4,5-Dihydro-1,2,3-oxadiazole; 1,2,3-Oxadiazole, 4,5-dihydro-; Oxadiazolidine; NSC 163044
EINECS	Contact for details

Quality Control

Our 4,5-Dihydro-1,2,3-Oxadiazole is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 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.