Description

2,5-Pyridinedicarboxylic Acid Diethyl Ester is a versatile pyridine derivative and a valuable synthetic intermediate in organic chemistry. This compound matters for its role as a key building block in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing heterocyclic scaffolds and active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing a pyridine core for therapeutic applications.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and insecticides, where the pyridine moiety contributes to biological activity.
• Ligand and Catalyst Development: Serves as a starting material for the preparation of novel chelating ligands and organocatalysts used in asymmetric synthesis and metal-catalyzed reactions.
• Material Science Research: Employed in the synthesis of functional organic materials, such as metal-organic frameworks (MOFs) and organic semiconductors, due to its dicarboxylate functionality.
• Fine Chemical Manufacturing: Acts as a building block for the production of specialty chemicals, dyes, and flavor & fragrance compounds.

Basic Information

Product Name	2,5-Pyridinedicarboxylic Acid Diethyl Ester
CAS No.	5552-44-3
Molecular Formula	C11H13NO4
Molecular Weight	223.23 g/mol
Synonyms	Diethyl 2,5-pyridinedicarboxylate; Diethyl pyridine-2,5-dicarboxylate; 2,5-Pyridinedicarboxylic acid diethyl ester; Pyridine-2,5-dicarboxylic acid diethyl ester; 2,5-Bis(ethoxycarbonyl)pyridine; Diethyl 2,5-dicarboxypyridine; 2,5-Pyridinedicarboxylate diethyl ester
EINECS	226-902-9

Quality Control

Our 2,5-Pyridinedicarboxylic Acid Diethyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

Storage

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

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%

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