Description

Diethyl 5,6-Diphenyl-3,4-Pyridazinedicarboxylate CAS NO 253144-68-2 is a high-purity, functionalized pyridazine derivative serving as a critical building block in advanced organic synthesis. Its value lies in its unique molecular scaffold, which is integral for constructing complex heterocyclic compounds with potential biological activity. This intermediate is primarily needed by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides and plant growth regulators, leveraging its heterocyclic core for bioactivity.
• Ligand and Catalyst Synthesis: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science: Employed in the research of organic electronic materials, such as charge-transport layers or light-emitting components.
• Academic & Institutional Research: A valuable compound for methodological studies in heterocyclic and medicinal chemistry at universities and research institutes.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules.

Basic Information

Product Name	Diethyl 5,6-Diphenyl-3,4-Pyridazinedicarboxylate
CAS No.	253144-68-2
Molecular Formula	C22H20N2O4
Molecular Weight	376.41 g/mol
Synonyms	5,6-Diphenyl-3,4-pyridazinedicarboxylic acid diethyl ester; Diethyl 5,6-diphenylpyridazine-3,4-dicarboxylate; 3,4-Pyridazinedicarboxylic acid, 5,6-diphenyl-, diethyl ester; 5,6-Diphenylpyridazine-3,4-dicarboxylate diethyl ester; Ethyl 5,6-diphenyl-3,4-pyridazinedicarboxylate
EINECS	Contact for details

Quality Control

Our Diethyl 5,6-Diphenyl-3,4-Pyridazinedicarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.