Description

2-(Pyridin-3-Yl)Terephthalic Acid is a high-purity, functionalized aromatic dicarboxylic acid derivative, serving as a critical building block in advanced organic synthesis. This compound matters for its unique molecular architecture, which combines a rigid terephthalate core with a coordinating pyridyl moiety, enabling the development of sophisticated materials with tailored properties. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for applications ranging from ligand synthesis to the creation of metal-organic frameworks (MOFs) and functional polymers.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those targeting neurological or oncological pathways.
• Metal-Organic Framework (MOF) Precursor: Acts as a versatile organic linker for constructing porous coordination polymers with applications in gas storage, separation, and catalysis.
• Specialty Polymer Monomer: Incorporated into polyamides, polyesters, or polyimides to impart enhanced thermal stability, mechanical strength, or specific chemical functionality.
• Agrochemical Synthesis: Serves as a key intermediate in the development of novel herbicides, fungicides, or plant growth regulators.
• Ligand for Catalysis: Utilized to create chelating ligands for homogeneous transition metal catalysts used in cross-coupling and other organic transformations.
• Research & Development: A valuable tool for academic and industrial R&D in material science, supramolecular chemistry, and medicinal chemistry.

Basic Information

Product Name	2-(Pyridin-3-Yl)Terephthalic Acid
CAS No.	1238617-38-3
Molecular Formula	C₁₄H₉NO₄
Molecular Weight	255.23 g/mol
Synonyms	3-(3,4-Dicarboxyphenyl)pyridine; 2-(3-Pyridyl)terephthalic Acid; Terephthalic acid, 2-(3-pyridinyl)-; 2-(Pyridin-3-yl)benzene-1,4-dicarboxylic acid; 3-Pyridylterephthalic Acid; 2-(3-Pyridyl)-1,4-benzenedicarboxylic Acid; 1,4-Benzenedicarboxylic acid, 2-(3-pyridinyl)-
EINECS	Contact for details

Quality Control

Our 2-(Pyridin-3-Yl)Terephthalic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We are committed to meeting the stringent requirements of research and cGMP manufacturing environments.

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). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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