Description

4,4'-Bipyridinium, 1,1'-Bis(Carboxymethyl)-, Chloride (1:2) is a functionalized bipyridinium salt, a versatile chemical intermediate with significant utility in advanced material synthesis. Its molecular structure, featuring two positively charged nitrogen centers and carboxylate arms, makes it a valuable building block for creating complex supramolecular assemblies and functional polymers. This compound is primarily sought by researchers and manufacturers in the fields of materials science, electrochemistry, and pharmaceutical development for its unique redox and coordination properties.

Application

• Molecular Recognition & Supramolecular Chemistry: Acts as a key precursor for constructing molecular cages, rotaxanes, and catenanes due to its ability to form stable charge-transfer complexes.
• Electroactive Materials: Used in the development of redox-active polymers, modified electrodes, and components for electrochromic devices.
• Pharmaceutical Intermediates: Serves as a synthetic building block in the research and development of novel drug candidates, particularly those targeting neurological pathways.
• Analytical Chemistry: Employed as a derivatization agent or a standard in chromatographic and spectroscopic methods.
• Catalysis Research: Functions as a ligand or structural component in the design of novel homogeneous and heterogeneous catalysts.
• Polymer Modification: Incorporated into polymer backbones to impart ionic character, enhance water solubility, or introduce specific functional sites for further reaction.

Basic Information

Item	Detail
Product Name	4,4'-Bipyridinium, 1,1'-Bis(Carboxymethyl)-, Chloride (1:2)
CAS No.	4841-43-4
Molecular Formula	C14H14Cl2N2O4
Molecular Weight	345.18 g/mol
Synonyms	1,1'-Bis(carboxymethyl)-4,4'-bipyridinium dichloride; N,N'-Bis(carboxymethyl)-4,4'-bipyridinium dichloride; Viologen dicarboxylic acid dichloride; Bipyridinium dicarboxylate dichloride; 4,4'-Bipyridyl-1,1'-diacetic acid dichloride; 1,1'-Dicarboxymethyl-4,4'-bipyridinium dichloride; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our production of 4,4'-Bipyridinium, 1,1'-Bis(Carboxymethyl)-, Chloride (1:2) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. We employ advanced analytical techniques including HPLC, NMR, and elemental analysis to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specification parameters is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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