Description

3,5-Di(3-Carboxyphenyl)Pyridine is a high-purity, multifunctional organic building block featuring a central pyridine ring flanked by two carboxylic acid-substituted phenyl groups. This compound matters for its role as a key precursor in the synthesis of advanced materials, including metal-organic frameworks (MOFs) and functional polymers, due to its rigid, multi-dentate coordination geometry. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require precise molecular scaffolds for developing new catalysts, sensors, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Metal-Organic Framework (MOF) Synthesis: Acts as a versatile organic linker for constructing porous coordination polymers with applications in gas storage, separation, and catalysis.
• Ligand for Catalysis: Used to create complex ligands for transition metal catalysts in fine chemical and industrial synthesis.
• Polymer & Material Science: Incorporated into specialty polymers to impart thermal stability, rigidity, and specific functional properties.
• Agrochemical Research: Employed as a synthetic intermediate in the development of new herbicides and plant growth regulators.
• Chemical Sensing: Utilized in the design of fluorescent probes and chemosensors due to its modifiable aromatic structure.

Basic Information

Product Name	3,5-Di(3-Carboxyphenyl)Pyridine
CAS No.	1429436-06-5
Molecular Formula	C20H13NO4
Molecular Weight	331.32 g/mol
Synonyms	3,5-Bis(3-carboxyphenyl)pyridine; 3,5-Di(3-carboxyphenyl)pyridine; Pyridine-3,5-diylbis(benzene-3,1-diyl))dimethanoic acid; 3',5'-Di(3-carboxyphenyl)-3,5-pyridine; [1,1'-Biphenyl]-3,3',5,5'-tetracarboxylic acid, 4',6'-didehydro-; 3,5-Pyridinediylbis(m-phenylenecarboxylic acid)
EINECS	Contact for details

Quality Control

Our 3,5-Di(3-Carboxyphenyl)Pyridine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. For custom synthesis or specific purity requirements (e.g., >98%, >99%), please contact our technical team to discuss your project needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The product is stable under these conditions but should be kept away from strong acids and organic solvents as indicated by its chemical properties. For long-term storage, consider inert atmosphere conditions to prevent potential oxidation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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