Description

4,6-Diphenylisoxazolo[3,4-D]Pyridazin-7(6H)-One is a high-value, heterocyclic organic compound characterized by its fused isoxazole and pyridazine ring system. This complex structure makes it a critical advanced intermediate and a versatile scaffold for research and development in sophisticated chemical synthesis. It is primarily sought after by pharmaceutical R&D and agrochemical laboratories for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used as a core scaffold for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science Precursor: Investigated for the creation of specialty polymers, organic semiconductors, and light-emitting materials due to its conjugated system.
• Biochemical Probe Development: Utilized in medicinal chemistry to create molecular probes for studying enzyme inhibition and biological pathways.
• Academic & Contract Research: Essential for synthetic organic chemistry research in universities and CROs (Contract Research Organizations) exploring new heterocyclic reactions.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	4,6-Diphenylisoxazolo[3,4-D]Pyridazin-7(6H)-One
CAS No.	25505-99-1
Molecular Formula	C23H15N3O2
Molecular Weight	365.39 g/mol
Synonyms	4,6-Diphenylisoxazolo[3,4-d]pyridazin-7(6H)-one; 6H-Isoxazolo[3,4-d]pyridazin-7-one, 4,6-diphenyl-; 4,6-Diphenyl-6H-isoxazolo[3,4-d]pyridazin-7-one; Isoxazolo[3,4-d]pyridazin-7(6H)-one, 4,6-diphenyl-; 25505-99-1; 4,6-Diphenylisoxazolopyridazinone
EINECS	Contact for details

Quality Control

Our production of 4,6-Diphenylisoxazolo[3,4-D]Pyridazin-7(6H)-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP compliance for advanced intermediates intended for pharmaceutical development.

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). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent potential degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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