Description

Ethyl 5-Phenyl-1,3,4-Oxadiazole-2-Carboxylate is a high-value heterocyclic building block and key synthetic intermediate. This compound is crucial for research and development in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily sought by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and antimicrobial compounds.
• Agrochemical Synthesis: Used as a key precursor in the development of new-generation herbicides, fungicides, and plant growth regulators, leveraging the bioactivity of the 1,3,4-oxadiazole ring.
• Material Science Research: Acts as a monomer or building block for creating polymers and advanced organic materials with specific electronic or luminescent properties.
• Organic Synthesis & Catalysis: Employed in academic and industrial research for methodological studies, including cyclization reactions and as a ligand in catalytic systems.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized heterocyclic dyes and optical brighteners due to its conjugated structure.

Basic Information

Product Name	Ethyl 5-Phenyl-1,3,4-Oxadiazole-2-Carboxylate
CAS No.	16691-25-1
Molecular Formula	C11H10N2O3
Molecular Weight	218.21 g/mol
Synonyms	Ethyl 5-phenyl-1,3,4-oxadiazole-2-carboxylate; 5-Phenyl-1,3,4-oxadiazole-2-carboxylic acid ethyl ester; 1,3,4-Oxadiazole-2-carboxylic acid, 5-phenyl-, ethyl ester; Ethyl 2-(5-phenyl-1,3,4-oxadiazol-2-yl)acetate (common misnomer); 2-Carbethoxy-5-phenyl-1,3,4-oxadiazole; 5-Phenyl-2-(ethoxycarbonyl)-1,3,4-oxadiazole; NSC 163044
EINECS	Contact for details

Quality Control

Our Ethyl 5-Phenyl-1,3,4-Oxadiazole-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the stringent requirements of research and process development. Certificates of Analysis (COA) with detailed chromatographic data are provided for 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 a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.