Description

1,2,5-Oxadiazole-3-Carboxaldehyde, 4-Methyl- (9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in the reactive aldehyde and substituted oxadiazole functionalities, enabling its use as a versatile precursor for constructing complex molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Research: Used in the synthesis of new herbicides, fungicides, or insecticides, leveraging the bioactivity of the oxadiazole core.
• Material Science: Serves as a building block for creating specialized polymers, ligands for metal complexes, or organic electronic materials.
• Chemical Biology: Employed in the design and synthesis of molecular probes, tags, or linkers for studying biological processes.
• Academic & Contract Research: Essential for methodological development and exploratory synthesis in university and CRO laboratory settings.

Basic Information

Product Name	1,2,5-Oxadiazole-3-Carboxaldehyde, 4-Methyl- (9Ci)
CAS No.	90507-35-0
Molecular Formula	C4H4N2O2
Molecular Weight	112.09 g/mol
Synonyms	4-Methyl-1,2,5-oxadiazole-3-carboxaldehyde; 4-Methyl-[1,2,5]oxadiazole-3-carbaldehyde; 4-Methyl-furazan-3-carboxaldehyde; 3-Formyl-4-methyl-1,2,5-oxadiazole; 4-Methyl-1,2,5-oxadiazole-3-carbaldehyde; 4-Methylfurazan-3-carbaldehyde
EINECS	Contact for details

Quality Control

Our 1,2,5-Oxadiazole-3-Carboxaldehyde, 4-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance for research and development applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.