Description

5-(Pyridin-3-Yl)Benzene-1,3-Dicarboxylic Acid is a high-purity, multifunctional aromatic dicarboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both a pyridine and a benzene dicarboxylic acid moiety, makes it an invaluable precursor for creating complex molecular architectures. This compound is primarily sought after by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and specialty materials such as metal-organic frameworks (MOFs) and organic semiconductors.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in kinase inhibitor research and other small-molecule therapeutics.
• Ligand Synthesis for Metal-Organic Frameworks (MOFs): Used to construct rigid, multi-dentate organic linkers for porous coordination polymers with applications in gas storage, separation, and catalysis.
• Agrochemical Research: Serves as a core structure in the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Organic Electronic Materials: Acts as a precursor for electron-transport materials and n-type semiconductors in OLEDs and organic photovoltaics.
• Coordination Chemistry: Functions as a versatile chelating ligand for transition metals, useful in creating catalysts and functional complexes.
• Polymer Modification: Incorporated into polymer backbones to impart rigidity, thermal stability, and specific interactive sites for high-performance engineering plastics.

Basic Information

Item	Detail
Product Name	5-(Pyridin-3-Yl)Benzene-1,3-Dicarboxylic Acid
CAS No.	1264068-70-3
Molecular Formula	C14H9NO4
Molecular Weight	255.23 g/mol
Synonyms	3,5-Dicarboxy-3'-pyridylbiphenyl; 5-(3-Pyridinyl)isophthalic acid; 3'-Pyridyl-3,5-dicarboxybiphenyl; 5-(Pyridin-3-yl)isophthalic acid; 3,5-Bis(carboxy)-3'-pyridylbiphenyl; Isophthalic acid, 5-(3-pyridinyl)-; BPDC-Py derivative
EINECS	Contact for details

Quality Control

Our 5-(Pyridin-3-Yl)Benzene-1,3-Dicarboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for research and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider the use of desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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