Description

4,4'-(4-Aminopyridine-3,5-Diyl)Dibenzoic Acid is a high-purity, multifunctional organic building block characterized by its aromatic dicarboxylic acid and aminopyridine core. This compound matters for its role as a key precursor in the synthesis of advanced materials and pharmaceutical intermediates, offering precise structural control. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel compounds and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in kinase inhibitor research.
• Metal-Organic Framework (MOF) Synthesis: Used as a versatile organic linker due to its two carboxylic acid groups and rigid aromatic structure for constructing porous coordination polymers.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing high-performance polyamides, polyimides, and other specialty polymers.
• Agrochemical Research: Employed in the development of new herbicides and fungicides, leveraging its heterocyclic amine functionality.
• Ligand for Catalysis: Functions as a chelating ligand for transition metals in homogeneous catalysis applications.
• Dye & Pigment Intermediate: Utilized in the synthesis of complex organic dyes and pigments for advanced material coatings.

Basic Information

Product Name	4,4'-(4-Aminopyridine-3,5-Diyl)Dibenzoic Acid
CAS No.	2396569-97-2
Molecular Formula	C20H14N2O4
Molecular Weight	346.34 g/mol
Synonyms	3,5-Bis(4-carboxyphenyl)-4-aminopyridine; 4-Amino-3,5-di(4-carboxyphenyl)pyridine; 4,4'-(4-Aminopyridine-3,5-diyl)bis(benzoic acid); 3,5-Di(4-carboxyphenyl)-4-pyridinamine; 4-Amino-3,5-bis(4-carboxyphenyl)pyridine; 4-Pyridinamine, 3,5-bis(4-carboxyphenyl)-; [1,1'-Biphenyl]-4,4'-dicarboxylic acid, 4-amino-3,5-pyridinediyl deriv.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for research and manufacturing. Every batch is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept in a desiccated environment to prevent moisture absorption. For long-term storage, consider using an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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