Description

1,6-Dimethyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid is a high-purity, salt-free organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a versatile building block in the development of complex molecules, particularly within the pharmaceutical sector. It is primarily needed by research and development teams, process chemists, and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-quality raw materials for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with pyridine-based structures.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty organic compounds requiring a functionalized pyridine core.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction methodologies.
• Ligand and Catalyst Development: The carboxylic acid functionality makes it a candidate for creating novel ligands used in catalytic systems.

Basic Information

Product Name	1,6-Dimethyl-2-oxo-1,2-dihydropyridine-3-carboxylic Acid (Saltdata: Free)
CAS No.	889939-62-2
Molecular Formula	C8H9NO3
Molecular Weight	167.16 g/mol
Synonyms	3-Carboxy-1,6-dimethyl-2-pyridone; 1,6-Dimethyl-2-oxo-1,2-dihydro-3-pyridinecarboxylic Acid; 1,6-Dimethyl-2-oxo-1,2-dihydropyridine-3-carboxylic Acid; 1,6-Dimethyl-2-oxo-1,2-dihydronicotinic Acid; 2(1H)-Pyridinone, 1,6-dimethyl-3-carboxy-; 3-Pyridinecarboxylic acid, 1,6-dimethyl-2-oxo-1,2-dihydro-; 1,6-Dimethyl-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 1,6-Dimethyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided and available upon request, detailing all relevant specifications to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.