Description

[1,1':3',1''-Terphenyl]-4,4''-Dicarboxylic Acid, 5'-(4-Carboxy-3-Methoxyphenyl)-3,3''-Dimethoxy- is a high-purity, multi-functional organic building block characterized by its extended conjugated aromatic system and multiple carboxylic acid groups. This compound is of significant value for advanced materials research and development, offering precise structural control for creating complex molecular architectures. It is primarily sought by R&D chemists and material scientists in the fields of organic electronics, metal-organic frameworks (MOFs), and specialty polymer synthesis.

Application

• Organic Semiconductor Precursor: Serves as a key monomer for synthesizing conjugated polymers and small molecules used in OLEDs, OFETs, and organic photovoltaics.
• Metal-Organic Framework (MOF) Ligand: Used as a polytopic linker to construct novel MOFs with potential applications in gas storage, separation, and catalysis due to its rigid, multi-branched structure.
• Specialty Polymer Synthesis: Acts as a co-monomer for producing high-performance polyamides, polyimides, or polyesters with enhanced thermal and mechanical properties.
• Liquid Crystal Materials: Utilized in the development of advanced liquid crystalline phases for display technology and optical devices.
• Pharmaceutical Intermediates: Employed in the research and synthesis of complex drug molecules and bioactive compounds.
• Coordination Chemistry & Catalyst Design: Functions as a chelating ligand for transition metals, enabling the creation of novel catalysts for organic transformations.

Basic Information

Product Name	[1,1':3',1''-Terphenyl]-4,4''-Dicarboxylic Acid, 5'-(4-Carboxy-3-Methoxyphenyl)-3,3''-Dimethoxy-
CAS No.	1397264-17-3
Molecular Formula	C30H22O10
Molecular Weight	542.49 g/mol
Synonyms	5'-(4-Carboxy-3-methoxyphenyl)-3,3''-dimethoxy-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid; 4,4'',5'-Tricarboxy-3,3'',5'-trimethoxy-1,1':3',1''-terphenyl; Terphenyl-4,4'',5'-tricarboxylic acid trimethyl ether derivative; Multi-carboxy terphenyl derivative; Extended terphenyl tricarboxylic acid; Research chemical 1397264-17-3; Advanced organic building block
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is 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 every shipment to support your R&D and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept in a desiccated environment to prevent moisture absorption. Handle and store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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