Description

1,3-Benzenedicarboxylic Acid, 5-(6-Carboxy-3-Pyridinyl)- is a high-purity, multifunctional organic building block featuring both a terephthalic acid core and a nicotinic acid derivative, making it a versatile intermediate for advanced synthesis. This compound is critical for research and development in creating complex molecules with tailored electronic and coordination properties. It is primarily sought by the pharmaceutical, agrochemical, and material science industries for applications in ligand design, polymer modification, and the synthesis of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly for creating metal-chelating agents or modifying drug solubility and bioavailability.
• Ligand Synthesis: Used to develop sophisticated polydentate ligands for catalysis, metal-organic frameworks (MOFs), and coordination chemistry research.
• Polymer Chemistry: Acts as a functional monomer or cross-linking agent for producing specialty polyamides, polyesters, or other high-performance polymers with enhanced thermal or mechanical properties.
• Agrochemical Development: Employed in the research and synthesis of new herbicides, fungicides, or plant growth regulators that require specific aromatic-acid functionalities.
• Material Science Research: Utilized in the development of organic semiconductors, non-linear optical materials, or advanced coatings due to its conjugated aromatic system and multiple carboxylic acid groups.
• Chemical Synthesis: Functions as a versatile building block in organic synthesis for constructing complex heterocyclic and polycyclic structures.

Basic Information

Product Name	1,3-Benzenedicarboxylic Acid, 5-(6-Carboxy-3-Pyridinyl)-
CAS No.	1261948-84-8
Molecular Formula	C14H9NO6
Molecular Weight	287.23 g/mol
Synonyms	5-(6-Carboxypyridin-3-yl)isophthalic acid; 3',5'-Dicarboxy-[1,1'-biphenyl]-3-carboxylic acid (pyridine analog); 5-(6-Carboxy-3-pyridyl)isophthalic acid; 3-Pyridinecarboxylic acid, 6-[3,5-dicarboxyphenyl]-; Isophthalic acid, 5-(6-carboxy-3-pyridinyl)-; Biphenyl-3,3',5'-tricarboxylic acid (pyridine variant); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1,3-Benzenedicarboxylic Acid, 5-(6-Carboxy-3-Pyridinyl)- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting research and development standards. Comprehensive Certificates of Analysis (COA) detailing purity, related substances, and residual solvents are available upon request to support your regulatory and quality assurance needs.

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). This compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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