Description

4-Pyridinecarboxylicacid,2,5-Dihydro-2,5-Dioxo-(9Ci) is a specialized heterocyclic building block and intermediate of significant interest in advanced organic synthesis. This compound matters for its unique pyridinedione core, which is a key structural motif in the development of active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of complex drug candidates, particularly those containing the pyridinedione pharmacophore.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic reactivity.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the creation of advanced polymers and organic electronic materials.
• Chemical Synthesis Reagent: Employed in academic and industrial R&D for constructing complex nitrogen-containing heterocycles.
• Ligand Synthesis: Useful for preparing chelating ligands in coordination chemistry and catalysis.

Basic Information

Product Name	4-Pyridinecarboxylicacid,2,5-Dihydro-2,5-Dioxo-(9Ci)
CAS No.	98908-89-5
Molecular Formula	C6H3NO4
Molecular Weight	153.09 g/mol
Synonyms	2,5-Dihydro-2,5-dioxo-4-pyridinecarboxylic acid; 2,5-Dioxo-1,2,5,6-tetrahydropyridine-4-carboxylic acid; 4-Carboxy-2,5-pyridinedione; 1,2,5,6-Tetrahydro-2,5-dioxo-4-pyridinecarboxylic acid; Maleimide-4-carboxylic acid (related structure); 4-Pyridinecarboxylic acid, 2,5-dihydro-2,5-dioxo-
EINECS	Contact for details

Quality Control

Our production of 4-Pyridinecarboxylicacid,2,5-Dihydro-2,5-Dioxo-(9Ci) adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 (typically 15-25°C). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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