Description

3,6-Diphenylpyridazine 1-Oxide is a heterocyclic organic compound belonging to the pyridazine N-oxide class, serving as a versatile and valuable synthetic intermediate. Its unique structure, featuring two phenyl rings and an N-oxide moiety, makes it a crucial building block for the development of advanced materials and active pharmaceutical ingredients. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic core for bioactivity.
• Ligand & Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science: Investigated as a monomer or building block for organic electronic materials, such as OLEDs or conductive polymers.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex N-heterocycles and studying N-oxide chemistry.
• Fluorescent Probe Synthesis: Its conjugated system is utilized to develop fluorescent markers and sensors for biochemical applications.

Basic Information

Product Name	3,6-Diphenylpyridazine 1-Oxide
CAS No.	21111-33-1
Molecular Formula	C₁₆H₁₂N₂O
Molecular Weight	248.28 g/mol
Synonyms	3,6-Diphenylpyridazine N-Oxide; 3,6-Diphenyl-1-oxidopyridazin-1-ium; 3,6-Diphenylpyridazine 1,2-dioxide (common misnomer); NSC 163044; 1-Oxido-3,6-diphenylpyridazin-1-ium; Pyridazine, 3,6-diphenyl-, 1-oxide; 3,6-Diphenylpyridazine-1-oxide
EINECS	Contact for details

Quality Control

Our 3,6-Diphenylpyridazine 1-Oxide is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

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 heat and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

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%

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