Description

5-Pyridin-4-Yl-1,3-Oxazole-4-Carboxylic Acid is a heterocyclic organic compound featuring a fused oxazole and pyridine ring system, serving as a sophisticated chemical building block. This compound is valued for its unique molecular architecture, which is critical for modulating biological activity and material properties in advanced research and development. It is primarily sought by pharmaceutical, agrochemical, and specialty chemical manufacturers engaged in the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and insecticides with specific modes of action.
• Ligand and Catalyst Development: Serves as a precursor for creating complex ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Material Science: Investigated as a building block for organic semiconductors, conductive polymers, and advanced organic electronic materials.
• Chemical Biology Probe: Utilized in the design of molecular probes to study enzyme function and cellular signaling pathways.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring complex heterocyclic chemistry.

Basic Information

Product Name	5-Pyridin-4-Yl-1,3-Oxazole-4-Carboxylic Acid
CAS No.	118040-25-8
Molecular Formula	C9H6N2O3
Molecular Weight	190.16 g/mol
Synonyms	4-(4-Carboxy-1,3-oxazol-5-yl)pyridine; 5-(4-Pyridinyl)-4-oxazolecarboxylic acid; 1,3-Oxazole-4-carboxylic acid, 5-(4-pyridinyl)-; 5-(Pyridin-4-yl)-1,3-oxazole-4-carboxylic acid; 4-Pyridin-4-yl-1,3-oxazole-5-carboxylic acid (tautomer); 118040-25-8; 5-(4-Pyridyl)oxazole-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 5-Pyridin-4-Yl-1,3-Oxazole-4-Carboxylic Acid is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with full traceability are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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