Description

1,1'-[Ethylidenebis(2,3-Dichloro-4,1-Phenylene)]Bis[4-Methyl-Piperazine is a high-purity, functionalized piperazine derivative designed for advanced chemical synthesis. This compound matters as a critical specialty intermediate for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and high-performance polymers. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific steric and electronic properties into their target molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring complex, multi-ring nitrogen-containing structures.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where its dichlorinated biphenyl core provides specific biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating sophisticated chelating ligands used in asymmetric catalysis and metal complexation.
• Polymer Chemistry: Acts as a functional monomer or cross-linking agent for producing high-performance polymers with enhanced thermal stability and specific chemical resistance.
• Material Science Research: Employed in the development of advanced organic electronic materials and specialty coatings.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom chemical synthesis services catering to niche market demands.

Basic Information

Product Name	1,1'-[Ethylidenebis(2,3-Dichloro-4,1-Phenylene)]Bis[4-Methyl-Piperazine
CAS No.	519138-47-7
Molecular Formula	C24H28Cl4N4
Molecular Weight	518.31 g/mol
Synonyms	N,N'-Bis(4-methylpiperazin-1-yl)-2,2',3,3'-tetrachloro-4,4'-ethylidenebiphenyl; 4,4'-(2,2',3,3'-Tetrachloro-4,4'-ethylidenebiphenyl-1,1'-diyl)bis(1-methylpiperazine); 1,1'-(2,2',3,3'-Tetrachloro-4,4'-ethylidenebiphenyl-4,4'-diyl)bis(4-methylpiperazine); Tetrachloroethylidenebiphenyl bis(N-methylpiperazine); Biphenyl-4,4'-diylbis(1-methylpiperazine) derivative; EINECS Contact for details

Quality Control

Our 1,1'-[Ethylidenebis(2,3-Dichloro-4,1-Phenylene)]Bis[4-Methyl-Piperazine is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing including HPLC, NMR, and GC-MS to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our production adheres to cGMP principles where applicable, ensuring reliability for research and scale-up processes.

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 opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.