Description

3-Pyridin-4-Yl-[1,2,4]Oxadiazole-5-Carboxylic Acid Ethyl Ester CAS NO 163719-80-0 is a high-purity heterocyclic organic compound featuring a fused pyridine-oxadiazole core structure. This molecule is of significant commercial interest as a versatile pharmaceutical intermediate and key building block in medicinal chemistry research. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and advanced material sectors for the synthesis of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of drug candidates targeting various therapeutic areas, including central nervous system (CNS) disorders and infectious diseases.
• Medicinal Chemistry Research: Serves as a versatile scaffold for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Agrochemical Development: Used as a building block for creating novel pesticides and herbicides, leveraging its heterocyclic bioactivity.
• Ligand Synthesis in Catalysis: Employed in the preparation of specialized ligands for metal-catalyzed reactions due to its nitrogen-rich coordination sites.
• Material Science Research: Investigated as a monomer or additive for developing advanced polymers with specific electronic or thermal properties.
• Chemical Biology Probes: Utilized in the design of molecular probes for studying enzyme function and biological pathways.

Basic Information

Product Name	3-Pyridin-4-Yl-[1,2,4]Oxadiazole-5-Carboxylic Acid Ethyl Ester
CAS No.	163719-80-0
Molecular Formula	C11H10N4O3
Molecular Weight	246.22 g/mol
Synonyms	Ethyl 3-(pyridin-4-yl)-1,2,4-oxadiazole-5-carboxylate; 4-(5-Ethoxycarbonyl-[1,2,4]oxadiazol-3-yl)pyridine; 3-(4-Pyridinyl)-1,2,4-oxadiazole-5-carboxylic acid ethyl ester; 1,2,4-Oxadiazole-5-carboxylic acid, 3-(4-pyridinyl)-, ethyl ester; 3-Pyridin-4-yl-1,2,4-oxadiazole-5-carboxylic acid ethyl ester; 3-(4-Pyridyl)-1,2,4-oxadiazole-5-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 3-Pyridin-4-Yl-[1,2,4]Oxadiazole-5-Carboxylic Acid Ethyl Ester is manufactured under a strict quality management system. 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 critical specifications. Our quality commitment supports applications requiring high-purity intermediates under cGMP and ISO guidelines.

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). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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