Description

5-Amino-2-oxo-1,2-dihydropyridine-3-carboxylic acid is a versatile heterocyclic building block with significant synthetic utility. This compound is valued for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs) and other fine chemicals. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological and anti-infective applications.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides due to its bioactive pyridine core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed reactions and coordination chemistry.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other high-value specialty chemicals.
• Academic and R&D: A valuable reagent for organic synthesis research in university and industrial laboratories.
• Material Science: Investigated as a monomer or additive for creating functional polymers with specific electronic or optical properties.

Basic Information

Item	Detail
Product Name	5-Amino-2-oxo-1,2-dihydropyridine-3-carboxylic acid
CAS No.	89640-79-9
Molecular Formula	C6H6N2O3
Molecular Weight	154.12 g/mol
Synonyms	3-Carboxy-5-aminopyridin-2(1H)-one; 5-Aminopyridine-2,3-dicarboxylic acid 2-amide; 5-Amino-2-hydroxynicotinic acid; 5-Amino-2-oxo-1,2-dihydro-3-pyridinecarboxylic acid; 5-Amino-2-oxo-1H-pyridine-3-carboxylic acid; 5-Amino-2-pyridone-3-carboxylic acid; 3-Pyridinecarboxylic acid, 5-amino-1,2-dihydro-2-oxo-
EINECS	Contact for details

Quality Control

Our 5-Amino-2-oxo-1,2-dihydropyridine-3-carboxylic acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing specifications such as assay, impurity profile, and residual solvents are available upon request to support your quality assurance protocols.

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 minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Single impurity ≤ 0.5%; Total impurities ≤ 1.5%

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