Description

2,3-Dihydro-1,2,4-Oxadiazole is a versatile heterocyclic compound that serves as a valuable synthetic intermediate and building block in advanced organic chemistry. Its unique five-membered ring structure containing nitrogen and oxygen atoms makes it a key precursor for the development of novel pharmaceuticals, agrochemicals, and functional materials. This compound is primarily sought by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecular entities with targeted properties.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates, particularly in medicinal chemistry programs targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of new-generation herbicides, fungicides, and insecticides, where its heterocyclic core contributes to biological activity.
• Material Science Research: Serves as a monomer or precursor for developing advanced polymers, ligands for catalysis, and other functional materials with specific electronic or structural properties.
• Chemical Biology & Probe Development: Employed in the synthesis of molecular probes and biochemical tools for studying enzyme mechanisms and cellular processes.
• Academic & Industrial R&D: A fundamental reagent in heterocyclic chemistry research for method development and exploring new chemical spaces in both university and corporate laboratory settings.

Basic Information

Product Name	2,3-Dihydro-1,2,4-Oxadiazole
CAS No.	24990-24-7
Molecular Formula	C2H4N2O
Molecular Weight	72.07 g/mol
Synonyms	1,2,4-Oxadiazolidine; 1,2,4-Oxadiazole, 2,3-dihydro-; 2,3-Dihydro-1,2,4-oxadiazole; 1,2,4-Oxadiazolidine (parent compound); 1,2,4-Oxadiazole, dihydro-; 1,2,4-Oxadiazolidine ring system; 1,2,4-Oxadiazolidine, 9CI; NSC 163063
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-1,2,4-Oxadiazole is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis applications. We employ advanced analytical techniques, including HPLC, GC, NMR, and mass spectrometry, for comprehensive characterization and impurity profiling. A Certificate of Analysis (COA) detailing identity, purity, and relevant specifications is provided with each shipment to support your quality assurance 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). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95% (Research Grade)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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