Description

n-[4-[4-(Pyridine-4-Carbonylamino)Phenoxy]Phenyl]Pyridine-4-Carboxamide is a high-purity, symmetrical bis-pyridine carboxamide derivative. This compound is valued as a key pharmaceutical intermediate and a versatile organic building block for advanced chemical synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used as a building block for developing new active ingredients in crop protection and pest management formulations.
• Ligand Synthesis: Functions as a precursor for creating complex chelating ligands used in catalysis and material science.
• Polymer Modification: Employed to introduce pyridine-based functionalities into polymer chains to alter material properties.
• Academic & Industrial R&D: A valuable compound for chemical biology studies and the discovery of new bioactive molecules.
• Material Science: Investigated for use in the development of organic electronic materials and metal-organic frameworks (MOFs).

Basic Information

Product Name	n-[4-[4-(Pyridine-4-Carbonylamino)Phenoxy]Phenyl]Pyridine-4-Carboxamide
CAS No.	328010-11-3
Molecular Formula	C25H19N5O3
Molecular Weight	437.45 g/mol
Synonyms	1,4-Bis(4-pyridinecarboxamido)benzene; N,N'-(Oxybis(4,1-phenylene))bis[4-pyridinecarboxamide]; 4,4'-(Oxybis(4,1-phenylene))bis(aminocarbonyl)pyridine; Bis(4-pyridinylcarbonyl)-1,4-phenylenediamine ether; 328010-11-3; Pyridine-4-carboxylic acid [4-[4-[(pyridine-4-carbonyl)-amino]-phenoxy]-phenyl]-amide
EINECS	Contact for details

Quality Control

Our n-[4-[4-(Pyridine-4-Carbonylamino)Phenoxy]Phenyl]Pyridine-4-Carboxamide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are provided and available upon request to support your quality assurance protocols.

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 after each use to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.