Description

[1,1':3',1''-Terphenyl]-4,4''-Dicarboxylic Acid, 5'-(4-Carboxyphenyl)-2'-Methoxy- is a sophisticated, multi-functional aromatic carboxylic acid derivative designed for advanced material synthesis. This compound is a critical high-purity building block for creating complex organic frameworks and functional polymers. It is primarily sought after by R&D and production teams in the pharmaceutical, organic electronics, and specialty polymer industries for its unique structural properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and complex drug candidates.
• Metal-Organic Framework (MOF) Synthesis: Acts as a versatile organic linker for constructing porous MOF materials with potential applications in gas storage, separation, and catalysis.
• Organic Electronic Materials: Used in the development of organic semiconductors, light-emitting diodes (OLEDs), and other optoelectronic components.
• Specialty Polymer & Resin Production: Functions as a monomer or cross-linking agent for high-performance polymers, liquid crystals, and advanced coatings.
• Ligand Synthesis for Catalysis: Provides a rigid, multi-dentate backbone for creating novel ligands used in homogeneous and asymmetric catalysis.
• Advanced Material Research: Employed in academic and industrial R&D for exploring new functional materials, supramolecular assemblies, and nanotechnology.

Basic Information

Product Name	[1,1':3',1''-Terphenyl]-4,4''-Dicarboxylic Acid, 5'-(4-Carboxyphenyl)-2'-Methoxy-
CAS No.	1354550-11-0
Molecular Formula	C28H20O8
Molecular Weight	484.45 g/mol
Synonyms	5'-(4-Carboxyphenyl)-2'-methoxy-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid; 4,4'',5'-Tricarboxy-2'-methoxy-1,1':3',1''-terphenyl; 2'-Methoxy-5'-(4-carboxyphenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid; Terphenyl tricarboxylic acid derivative; Methoxy-terphenyl-tricarboxylic acid
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for this advanced intermediate. Production follows current Good Manufacturing Practice (cGMP) principles where applicable, and each batch is analyzed to ensure high chemical purity and identity. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), identity (by IR, NMR), and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency for your critical applications.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect purity and performance. For long-term storage, consider using a desiccant.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
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.