Description

Pyridazine-3,4-Dicarboxylic Acid Diethyl Ester is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound is valued for its role as a key precursor in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial R&D departments for constructing novel active pharmaceutical ingredients (APIs), functional materials, and specialized chemical intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates, particularly in the development of heterocyclic compounds with potential biological activity.
• Agrochemical Research: Used in the creation of new herbicides, fungicides, and insecticides, leveraging its pyridazine core structure.
• Material Science: Serves as a precursor for organic ligands and functional monomers used in coordination polymers and advanced polymeric materials.
• Chemical Synthesis: Employed in academic and industrial research for constructing complex molecular architectures via its reactive ester groups.
• Ligand Synthesis: Useful for preparing chelating agents and ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	Pyridazine-3,4-Dicarboxylic Acid Diethyl Ester
CAS No.	16082-13-6
Molecular Formula	C10H12N2O4
Molecular Weight	224.21 g/mol
Synonyms	Diethyl 3,4-Pyridazinedicarboxylate; Diethyl Pyridazine-3,4-Dicarboxylate; 3,4-Pyridazinedicarboxylic Acid, Diethyl Ester; Ethyl 3,4-Pyridazinedicarboxylate; NSC 163022; 1,2-Diazine-3,4-dicarboxylic Acid Diethyl Ester; Pyridazine-3,4-dicarboxylic Acid Diethyl Ester
EINECS	240-221-7

Quality Control

Our Pyridazine-3,4-Dicarboxylic Acid Diethyl Ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing purity, identity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of research and development applications.

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 oxidizing agents and incompatible materials.

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.