Description

3-Pyridinecarboxylic Acid, 1,4-Dihydro-1-Hydroxy-4-Oxo- (9Ci) is a specialized heterocyclic carboxylic acid derivative that serves as a critical synthetic intermediate and building block in advanced organic chemistry. Its unique pyridine-based structure with hydroxyl and oxo functionalities makes it valuable for constructing complex molecular architectures. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, such as herbicides and fungicides.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex heterocyclic compounds and specialty chemicals.
• Ligand and Catalyst Development: Utilized in the preparation of chelating ligands for metal catalysis and coordination chemistry.
• Material Science Research: Investigated as a monomer or functional additive for advanced polymeric materials.
• Academic & Industrial R&D: Employed in chemical libraries and for method development in organic synthesis laboratories.

Basic Information

Product Name	3-Pyridinecarboxylic Acid, 1,4-Dihydro-1-Hydroxy-4-Oxo- (9Ci)
CAS No.	501688-67-1
Molecular Formula	C6H5NO4
Molecular Weight	155.11 g/mol
Synonyms	1,4-Dihydro-1-hydroxy-4-oxo-3-pyridinecarboxylic acid; 1-Hydroxy-4-oxo-1,4-dihydropyridine-3-carboxylic acid; 3-Carboxy-1-hydroxy-4-pyridone; 1-Hydroxy-4-pyridone-3-carboxylic acid; 3-Pyridinecarboxylic acid, 1,4-dihydro-1-hydroxy-4-oxo-; 4-Oxo-1,4-dihydro-1-hydroxy-pyridine-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 3-Pyridinecarboxylic Acid, 1,4-Dihydro-1-Hydroxy-4-Oxo- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory requirements.

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). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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