Description

2,4-Pyridinedicarboxylic Acid, 5-(4-Carboxy-1,3-Cyclopentadien-1-Yl)- is a specialized, multifunctional organic compound that serves as a critical building block in advanced chemical synthesis. Its unique structure, featuring both pyridine and cyclopentadiene carboxylic acid moieties, makes it a valuable precursor for creating complex ligands and functional materials. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and advanced materials sectors who require reliable, high-quality raw materials for developing novel active ingredients and sophisticated chemical architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex heterocyclic compounds.
• Ligand Synthesis: Used in the preparation of sophisticated chelating ligands for catalysis, metal-organic frameworks (MOFs), and coordination chemistry.
• Advanced Materials Research: Serves as a precursor in the development of organic electronic materials, polymers, and functional coatings.
• Agrochemical Development: Employed in the research and synthesis of new generation crop protection agents and plant growth regulators.
• Chemical Synthesis: Acts as a versatile intermediate for constructing complex molecular scaffolds in medicinal and process chemistry.
• Academic & Industrial R&D: A valuable reagent for exploratory research in organic synthesis and material science laboratories worldwide.

Basic Information

Product Name	2,4-Pyridinedicarboxylic Acid, 5-(4-Carboxy-1,3-Cyclopentadien-1-Yl)-
CAS No.	108997-31-5
Molecular Formula	C13H9NO6
Molecular Weight	275.21 g/mol
Synonyms	5-(4-Carboxy-1,3-cyclopentadien-1-yl)-2,4-pyridinedicarboxylic acid; 1,3-Cyclopentadiene-1-acetic acid, 4-carboxy-α-(3-carboxy-4-pyridinyl)-; 5-(4-Carboxy-2,4-cyclopentadien-1-yl)pyridine-2,4-dicarboxylic acid; (4-Carboxy-1,3-cyclopentadien-1-yl)-2,4-pyridinedicarboxylic acid; CPDPA (abbreviation); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 2,4-Pyridinedicarboxylic Acid, 5-(4-Carboxy-1,3-Cyclopentadien-1-Yl)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity for demanding applications. All products undergo rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing specific results for identity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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