Description

1(2H)-Pyridinecarboxylic Acid, 3,4-Dihydro-2,6-Dimethyl-4-Oxo-, Methyl Ester is a high-purity, specialized heterocyclic building block and synthetic intermediate. This compound is valued for its unique pyridine-derived structure, which is crucial for constructing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides.
• Fine Chemical Production: Serves as a precursor in the manufacture of complex specialty chemicals and dyes.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry and heterocyclic compound synthesis.
• Material Science: Investigated as a monomer or additive for creating functional polymers with specific electronic or optical properties.

Basic Information

Product Name	1(2H)-Pyridinecarboxylic Acid, 3,4-Dihydro-2,6-Dimethyl-4-Oxo-, Methyl Ester
CAS No.	174150-47-1
Molecular Formula	C9H11NO3
Molecular Weight	181.19 g/mol
Synonyms	Methyl 3,4-dihydro-2,6-dimethyl-4-oxo-1(2H)-pyridinecarboxylate; 4-Oxo-3,4-dihydro-2,6-dimethyl-1(2H)-pyridinecarboxylic acid methyl ester; 2,6-Dimethyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid methyl ester; 1,2-Dihydropyridine-3-carboxylic acid, 2,6-dimethyl-4-oxo-, methyl ester; DHP Ester; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 1(2H)-Pyridinecarboxylic Acid, 3,4-Dihydro-2,6-Dimethyl-4-Oxo-, Methyl Ester adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Each lot is fully characterized and analyzed using advanced techniques including HPLC, GC, and NMR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment 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 controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Loss on Drying	≤ 0.5%

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