Description

5-Chloro-3-Methyl-1,2,4-Oxadiazole is a versatile heterocyclic building block of significant interest in advanced organic synthesis. Its value lies in the reactive oxadiazole core, which serves as a key intermediate for constructing complex molecules with tailored properties. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science Research: Serves as a building block for creating specialized polymers, liquid crystals, and organic electronic materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes and tags for studying biological processes and enzyme activity.
• Coordination Chemistry: Acts as a ligand or precursor for metal-organic frameworks (MOFs) and catalytic complexes.
• Dye and Pigment Intermediate: Utilized in the synthesis of heterocyclic dyes and functional colorants.

Basic Information

Product Name	5-Chloro-3-Methyl-1,2,4-Oxadiazole
CAS No.	67869-91-4
Molecular Formula	C3H3ClN2O
Molecular Weight	118.52 g/mol
Synonyms	3-Methyl-5-chloro-1,2,4-oxadiazole; 5-Chloro-3-methyl-1,2,4-oxadiazole; 1,2,4-Oxadiazole, 5-chloro-3-methyl-; 5-Chloro-3-methyl-[1,2,4]oxadiazole; Methylchlorooxadiazole
EINECS	Contact for details

Quality Control

Our 5-Chloro-3-Methyl-1,2,4-Oxadiazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for every shipment upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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