Description

2-tert-Butyl-4-Chloro-5-({4-[(2-Fluoroethoxy)Methyl]Phenyl}Methoxy)-2,3-Dihydropyridazin-3-One is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is of significant value for research and development in medicinal chemistry, particularly in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily sought by pharmaceutical R&D laboratories, agrochemical innovators, and fine chemical manufacturers engaged in the development of new therapeutic agents.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) or anti-inflammatory targets.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization programs to develop new therapeutic molecules.
• Agrochemical R&D: Serves as a precursor in the development of new generation pesticides or herbicides with specific activity.
• Biochemical Tool Compound: Potential use as a probe or inhibitor in biochemical assays to study specific enzyme or receptor pathways.
• Custom Synthesis: Starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.
• Academic Research: Utilized in university and institutional labs for fundamental research in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	2-tert-Butyl-4-Chloro-5-({4-[(2-Fluoroethoxy)Methyl]Phenyl}Methoxy)-2,3-Dihydropyridazin-3-One
CAS No.	863888-33-9
Molecular Formula	C18H22ClFN2O3
Molecular Weight	368.83 g/mol
Synonyms	2-tert-Butyl-4-chloro-5-{[4-((2-fluoroethoxy)methyl)phenyl]methoxy}-2,3-dihydropyridazin-3-one; 5-({4-[(2-Fluoroethoxy)Methyl]Phenyl}Methoxy)-2-tert-butyl-4-chloro-2,3-dihydropyridazin-3-one; 863888-33-9; 2,3-Dihydropyridazin-3-one, 2-tert-butyl-4-chloro-5-({4-[(2-fluoroethoxy)methyl]phenyl}methoxy)-; 2-(tert-Butyl)-4-chloro-5-((4-((2-fluoroethoxy)methyl)benzyl)oxy)-2H-pyridazin-3(4H)-one
EINECS	Contact for details

Quality Control

Our production of 2-tert-Butyl-4-Chloro-5-({4-[(2-Fluoroethoxy)Methyl]Phenyl}Methoxy)-2,3-Dihydropyridazin-3-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring traceability and compliance with customer specifications for research and development use.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	< 10 ppm

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