Description

5,6-Diphenyl-3,4-Pyridazinedicarboxylic Acid is a high-value, multifunctional heterocyclic building block and intermediate of significant interest in advanced organic synthesis. Its rigid, conjugated structure makes it a critical precursor for the development of novel materials and active pharmaceutical ingredients (APIs). This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop new compounds with tailored electronic or biological properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive pyridazine core.
• Ligand Synthesis: Employed in coordination chemistry for creating chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science: Acts as a building block for organic semiconductors, liquid crystals, and fluorescent dyes owing to its extended aromatic system.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry, including cycloaddition reactions and heterocycle functionalization.
• Fine Chemical Synthesis: Utilized in the multi-step synthesis of complex molecules for various high-value industrial applications.

Basic Information

Product Name	5,6-Diphenyl-3,4-Pyridazinedicarboxylic Acid
CAS No.	253144-69-3
Molecular Formula	C20H14N2O4
Molecular Weight	346.34 g/mol
Synonyms	3,4-Pyridazinedicarboxylic acid, 5,6-diphenyl-; 5,6-Diphenylpyridazine-3,4-dicarboxylic acid; 5,6-Diphenyl-3,4-pyridazinedicarboxylate; NSC 339586; 5,6-Diphenyl-1,2-diazine-3,4-dicarboxylic acid; 5,6-Diphenyl-1,2-diazine-3,4-dicarboxylate
EINECS	Contact for details

Quality Control

Our 5,6-Diphenyl-3,4-Pyridazinedicarboxylic Acid is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key specifications such as assay, impurity profile, and physical characteristics.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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