Description

4-Chloro-1-Methyl-6-Oxo-1,6-Dihydro-Pyridine-3-Carboxylic Acid Ethyl Ester is a high-value pyridine derivative and a key synthetic intermediate in advanced organic chemistry. This compound matters for its role as a versatile building block in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by research and development chemists, process development scientists, and manufacturers engaged in the synthesis of active pharmaceutical ingredients (APIs) and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Serves as a key building block for developing advanced pesticides, herbicides, and fungicides with improved efficacy.
• Organic Synthesis Research: Used in academic and industrial R&D labs for constructing complex heterocyclic compounds and exploring new chemical reactions.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and other performance materials requiring specific pyridine-based structures.
• Process Chemistry Development: Utilized for scaling up synthetic routes from laboratory to pilot plant and commercial production.

Basic Information

Product Name	4-Chloro-1-Methyl-6-Oxo-1,6-Dihydro-Pyridine-3-Carboxylic Acid Ethyl Ester
CAS No.	821791-58-6
Molecular Formula	C9H10ClNO3
Molecular Weight	215.63 g/mol
Synonyms	Ethyl 4-Chloro-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate; 4-Chloro-1-methyl-6-oxo-1,6-dihydro-3-pyridinecarboxylic acid ethyl ester; 1-Methyl-4-chloro-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid ethyl ester; 3-Pyridinecarboxylic acid, 4-chloro-1,6-dihydro-1-methyl-6-oxo-, ethyl ester; Ethyl 4-chloro-1-methyl-2-oxo-1,2-dihydropyridine-5-carboxylate (tautomeric form); 821791-58-6; 4-Chloro-1-methyl-6-oxo-1H-pyridine-3-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 4-Chloro-1-Methyl-6-Oxo-1,6-Dihydro-Pyridine-3-Carboxylic Acid Ethyl Ester is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory documentation needs.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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