Description

5',5"-Methylenebis(2'-Amino-[1,1':3',1"-Terphenyl]-4,4"-Dicarboxylic Acid) is a high-purity, complex aromatic dicarboxylic acid derivative, serving as a critical building block for advanced materials synthesis. Its molecular architecture, featuring multiple aromatic rings and functional groups, makes it a valuable precursor for creating sophisticated polymers and organic frameworks. This compound is essential for researchers and manufacturers in the fields of organic electronics, specialty polymers, and pharmaceutical intermediates, where precise molecular control is paramount.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers and small molecules used in OLEDs, OFETs, and organic photovoltaics.
• Metal-Organic Framework (MOF) Synthesis: Acts as a multi-dentate organic linker for constructing novel porous materials for gas storage, separation, and catalysis.
• High-Performance Polymer Intermediate: Used in the production of polyamides, polyimides, and other engineering plastics requiring exceptional thermal stability and mechanical properties.
• Pharmaceutical Research: Serves as a complex scaffold in medicinal chemistry for the development of new active pharmaceutical ingredients (APIs).
• Ligand for Catalysis: Can be utilized to develop novel ligands for transition metal catalysts in asymmetric synthesis.
• Dye and Pigment Intermediate: A potential starting material for synthesizing advanced colorants and functional dyes.

Basic Information

Product Name	5',5"-Methylenebis(2'-Amino-[1,1':3',1"-Terphenyl]-4,4"-Dicarboxylic Acid)
CAS No.	2378131-12-3
Molecular Formula	C39H28N2O8
Molecular Weight	652.65 g/mol
Synonyms	5',5"-Methylenebis[2'-amino-1,1':3',1"-terphenyl]-4,4"-dicarboxylic acid; MBATDC; 2,2'-((Methylenebis(1,1':3',1"-terphenyl-5',5"-diyl))bis(azanediyl))dibenzoic acid; 4,4'-(5,5'-(Methylenebis(1,1':3',1"-terphenyl-5',5"-diyl))bis(azanediyl))dibenzoic acid; Terphenyl Dicarboxylic Acid Derivative; CAS 2378131-12-3
EINECS	Contact for details

Quality Control

Every batch of 5',5"-Methylenebis(2'-Amino-[1,1':3',1"-Terphenyl]-4,4"-Dicarboxylic Acid) is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We support compliance with relevant research and development standards.

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 and may require storage under an inert atmosphere for long-term preservation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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