Description

4,5-Dichloro-1-Methyl-6-Oxo-1,6-Dihydro-Pyridine-3-Carboxylic Acid Ethyl Ester is a high-purity, synthetically valuable pyridine derivative used as a key building block in advanced organic synthesis. This compound matters for its role as a critical intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for research chemists and process development scientists working on novel active ingredients, heterocyclic compounds, and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Chemical Research & Development: Acts as a versatile scaffold for constructing complex heterocyclic libraries for high-throughput screening and structure-activity relationship (SAR) studies.
• Fine Chemical Production: Employed in the custom synthesis of specialty chemicals, dyes, and functional materials requiring specific pyridine-based architectures.
• Academic Research: Utilized in university and institutional labs for methodological studies in organic chemistry, including novel coupling and cyclization reactions.

Basic Information

Product Name	4,5-Dichloro-1-Methyl-6-Oxo-1,6-Dihydro-Pyridine-3-Carboxylic Acid Ethyl Ester
CAS No.	853105-72-3
Molecular Formula	C10H11Cl2NO3
Molecular Weight	264.10 g/mol
Synonyms	Ethyl 4,5-Dichloro-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate; 1,6-Dihydro-4,5-dichloro-1-methyl-6-oxo-3-pyridinecarboxylic Acid Ethyl Ester; 3-Pyridinecarboxylic acid, 4,5-dichloro-1,6-dihydro-1-methyl-6-oxo-, ethyl ester; 4,5-Dichloro-1-methyl-6-oxo-1,6-dihydro-3-pyridinecarboxylic acid ethyl ester; CAS 853105-72-3
EINECS	Contact for details

Quality Control

Our 4,5-Dichloro-1-Methyl-6-Oxo-1,6-Dihydro-Pyridine-3-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and synthesis applications. Certificates of Analysis (COA) documenting all critical parameters 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 (typically 15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.