Description

4-Chloro-5-(4-[3-Chloro-5-(Trifluoromethyl)-2-Pyridinyl]Piperazino)-2-Ethyl-3(2H)-Pyridazinone is a high-value, heterocyclic organic compound featuring a complex pyridazinone core linked to a substituted pyridine via a piperazine bridge. This sophisticated structure makes it a critical advanced pharmaceutical intermediate for research and development in medicinal chemistry. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers engaged in the synthesis of novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of potential new drug candidates, particularly in central nervous system (CNS) and other therapeutic areas.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies to optimize biological activity and pharmacokinetic properties.
• Agrochemical Development: Potential application as an intermediate in the synthesis of novel herbicides or pesticides, leveraging its heterocyclic structure.
• Biochemical Research: May be utilized as a tool compound or ligand in biochemical assays to study enzyme inhibition or receptor binding.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs performing bespoke synthesis for client projects.

Basic Information

Item	Detail
Product Name	4-Chloro-5-(4-[3-Chloro-5-(Trifluoromethyl)-2-Pyridinyl]Piperazino)-2-Ethyl-3(2H)-Pyridazinone
CAS No.	320421-65-6
Molecular Formula	C16H15Cl2F3N4O
Molecular Weight	407.22 g/mol
Synonyms	4-Chloro-2-ethyl-5-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl]pyridazin-3(2H)-one; 2-Ethyl-4-chloro-5-[4-(3-chloro-5-trifluoromethyl-2-pyridyl)piperazino]pyridazin-3(2H)-one; CAS 320421-65-6; 4-Chloro-5-(4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-2-ethyl-2H-pyridazin-3-one; 320421-65-6
EINECS	Contact for details

Quality Control

Our production of this high-purity intermediate adheres to stringent ISO 9001 quality management systems. Every batch is subjected to comprehensive analytical testing, including HPLC for purity and NMR/LC-MS for structural confirmation, ensuring consistency and traceability. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting the exact specifications and test results.

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 incompatible materials such as strong acids, strong bases, and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (IR)	Spectrum matches reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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