Description

5-Methyl-[1,3,4]Oxadiazole-2-Carboxylic Acid is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop new products with enhanced properties.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-infectives, and metabolic diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the oxadiazole ring's bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in coordination chemistry and catalysis.
• Material Science: Potential building block for advanced polymers and organic electronic materials due to its rigid heterocyclic structure.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and enzyme inhibition.

Basic Information

Product Name	5-Methyl-[1,3,4]Oxadiazole-2-Carboxylic Acid
CAS No.	518048-81-2
Molecular Formula	C4H4N2O3
Molecular Weight	128.09 g/mol
Synonyms	5-Methyl-1,3,4-oxadiazole-2-carboxylic acid; 2-Carboxy-5-methyl-1,3,4-oxadiazole; 5-Methyl-2-oxadiazolecarboxylic acid; 1,3,4-Oxadiazole-2-carboxylic acid, 5-methyl-; 5-Methyl-[1,3,4]oxadiazol-2-carboxylic acid; 5-Methyl-1,3,4-oxadiazolecarboxylic acid
EINECS	Contact for details

Quality Control

Our 5-Methyl-[1,3,4]Oxadiazole-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specified parameters. Our quality commitment supports applications requiring high-purity intermediates under cGMP guidelines where applicable.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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