Description

6-(4-Pyridyl)Terephthalic Acid is a high-purity, multifunctional organic building block featuring a rigid terephthalic acid core substituted with a pyridyl group. This unique molecular architecture, combining aromatic dicarboxylic acid functionality with a nitrogen-containing heterocycle, makes it a critical intermediate for advanced materials synthesis. It is primarily sought after by research institutions and industrial R&D departments specializing in the development of novel coordination polymers, particularly Metal-Organic Frameworks (MOFs), and functional organic materials.

Application

• Metal-Organic Framework (MOF) Precursor: Serves as a versatile organic linker for constructing porous, crystalline MOFs with potential applications in gas storage, separation, and catalysis.
• Coordination Polymer Synthesis: Used to create one-, two-, or three-dimensional polymeric networks with transition metals for advanced material properties.
• Ligand for Catalysis: Functions as a chelating or bridging ligand to design homogeneous or heterogeneous catalysts.
• Pharmaceutical Intermediate: Acts as a key synthon in the research and development of active pharmaceutical ingredients (APIs) and drug candidates.
• Functional Polymer Monomer: Incorporated into polymer backbones to impart rigidity, thermal stability, and specific interactive sites.
• Organic Semiconductor Research: Investigated as a component in the development of organic electronic materials due to its conjugated structure.
• Chemical Sensor Development: Utilized in the fabrication of sensing materials that respond to specific analytes or environmental changes.
• Academic & Industrial R&D: A fundamental reagent for exploratory chemistry and proof-of-concept studies in material science.

Basic Information

Product Name	6-(4-Pyridyl)Terephthalic Acid
CAS No.	1238617-40-7
Molecular Formula	C₁₄H₉NO₄
Molecular Weight	255.23 g/mol
Synonyms	4'-(4-Carboxyphenyl)-[2,4'-bipyridine]-6-carboxylic Acid; 2-(4-Carboxyphenyl)isonicotinic Acid; 6-(Pyridin-4-yl)terephthalic Acid; 4-(4-Carboxyphenyl)pyridine-2-carboxylic Acid; 4-Pyridylterephthalic Acid; PTA-Py; [1,1'-Biphenyl]-2,4'-dicarboxylic Acid, 4'-pyridyl- (related); Terephthalic acid, 6-(4-pyridyl)-
EINECS	Contact for details

Quality Control

Our 6-(4-Pyridyl)Terephthalic Acid is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided to guarantee compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound may be light-sensitive (store away from light) and hygroscopic (moisture-sensitive). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white 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.