Description

Ethyl 2,5-Dichloropyridine-4-Carboxylate is a high-purity, versatile pyridine derivative serving as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized, halogenated heterocyclic core that enables the construction of complex molecules with tailored properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), especially in medicinal chemistry research targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the dichloropyridine moiety contributes to biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in catalysis and material science applications.
• Functional Material Development: Employed in the research and production of organic electronic materials, dyes, and pigments.
• Custom Synthesis and R&D: A valuable starting material for contract research organizations (CROs) and fine chemical companies engaged in custom synthesis projects.

Basic Information

Product Name	Ethyl 2,5-Dichloropyridine-4-Carboxylate
CAS No.	603122-76-5
Molecular Formula	C8H7Cl2NO2
Molecular Weight	220.05 g/mol
Synonyms	Ethyl 2,5-dichloroisonicotinate; 2,5-Dichloro-4-pyridinecarboxylic acid ethyl ester; 4-Pyridinecarboxylic acid, 2,5-dichloro-, ethyl ester; Ethyl 2,5-dichloro-4-pyridinecarboxylate; 2,5-Dichloropyridine-4-carboxylic acid ethyl ester; Ethyl 2,5-dichloroisonicotinate; 603122-76-5; NSC 405124
EINECS	Contact for details

Quality Control

Our Ethyl 2,5-Dichloropyridine-4-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications in GMP and ISO-regulated environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Any single impurity	≤0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤0.5%

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