Description

4-Pyridinecarboxylicacid,2,3-Dihydro-2,3-Dioxo-(9Ci) is a specialized heterocyclic building block and intermediate of significant interest in advanced organic synthesis. This compound matters for its unique fused pyridine-dione structure, which is a key pharmacophore in medicinal chemistry and a versatile precursor for creating complex molecular architectures. Pharmaceutical researchers, agrochemical developers, and specialty chemical manufacturers need it for the research and development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of potential drug candidates, particularly those targeting neurological disorders and infectious diseases.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides due to its bioactive pyridine core.
• Ligand Synthesis: Serves as a precursor for creating chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Organic Electronic Materials: Investigated as a component in the development of organic semiconductors and light-emitting materials.
• Chemical Biology Probes: Utilized in designing molecular probes to study enzyme function and biological pathways.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized heterocyclic dyes and colorants.

Basic Information

Product Name	4-Pyridinecarboxylicacid,2,3-Dihydro-2,3-Dioxo-(9Ci)
CAS No.	98908-90-8
Molecular Formula	C7H3NO4
Molecular Weight	165.11 g/mol
Synonyms	2,3-Dioxo-1,2,3,4-tetrahydro-4-pyridinecarboxylic acid; 1,4-Dihydro-2,3-dioxo-4-pyridinecarboxylic acid; 4-Carboxy-2,3-pyridinedione; 2,3-Dihydro-2,3-dioxo-4-pyridinecarboxylic acid; 4-Pyridinecarboxylic acid, 2,3-dihydro-2,3-dioxo-; Tetrahydro-2,3-dioxo-4-pyridinecarboxylic acid; 1,2,3,4-Tetrahydro-2,3-dioxo-4-pyridinecarboxylic acid
EINECS	Contact for details

Quality Control

Our 4-Pyridinecarboxylicacid,2,3-Dihydro-2,3-Dioxo-(9Ci) is manufactured under strict quality management systems. 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 development applications. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided.

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.