Description

4,4’-[(2,5-Dimethoxy-1,4-Phenylene)Di-2,1-Ethynediyl]Bis-Benzoicacid is a specialized organic compound featuring a conjugated diacetylene linker between a dimethoxybenzene core and benzoic acid termini. This unique molecular architecture makes it a valuable advanced intermediate or building block for synthesizing complex functional materials. It is primarily sought by R&D chemists and material scientists in the pharmaceutical, agrochemical, and organic electronics industries for developing novel polymers, ligands, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those requiring rigid, conjugated backbones.
• Organic Electronic Materials: Used in research for developing organic semiconductors, conductive polymers, and light-emitting materials for OLEDs and solar cells.
• Metal-Organic Framework (MOF) Synthesis: Acts as a functionalized linker ligand to create MOFs with specific pore geometries and surface properties for catalysis or gas storage.
• Agrochemical Research: Employed as a precursor for creating new active ingredients with tailored biological activity.
• Polymer Chemistry: Functions as a monomer or cross-linking agent for producing high-performance, specialty polymers with enhanced thermal or mechanical properties.
• Chemical Sensor Development: Utilized in creating receptor units for sensors due to its ability to undergo conformational changes upon binding.

Basic Information

Item	Details
Product Name	4,4’-[(2,5-Dimethoxy-1,4-Phenylene)Di-2,1-Ethynediyl]Bis-Benzoicacid
CAS No.	1190438-53-9
Molecular Formula	C26H18O6
Molecular Weight	426.42 g/mol
Synonyms	4,4'-(2,5-Dimethoxy-1,4-phenylenediethynyl)dibenzoic acid; 2,5-Bis(4-carboxyphenylethynyl)-1,4-dimethoxybenzene; 1,4-Dimethoxy-2,5-bis(4-carboxyphenylethynyl)benzene; 4,4'-(2,5-Dimethoxy-1,4-phenylene)bis(ethyne-2,1-diyl)dibenzoic acid; Diacetylene-linked dimethoxybenzene dicarboxylic acid; Conjugated dicarboxylic acid linker; CAS 1190438-53-9
EINECS	Contact for details

Quality Control

Our production of 4,4’-[(2,5-Dimethoxy-1,4-Phenylene)Di-2,1-Ethynediyl]Bis-Benzoicacid adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each 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 compound is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 1.0 %
Residue on Ignition	≤ 0.5 %

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