Description

2,2',2",5'-Tetramethyl-[1,1':4',1"-Terphenyl]-4,4"-Dicarboxylic Acid is a high-purity, multi-functional aromatic dicarboxylic acid derivative. This compound serves as a critical advanced organic building block and ligand precursor for the synthesis of complex molecular architectures. It is primarily utilized by R&D and production teams in the pharmaceutical, agrochemical, and advanced materials sectors, where precise molecular control is paramount.

Application

• Pharmaceutical Intermediate: A key synthon for constructing complex drug molecules, particularly in oncology and antiviral research.
• Metal-Organic Framework (MOF) Synthesis: Acts as a versatile organic linker for creating porous coordination polymers with tailored properties for gas storage, separation, and catalysis.
• Polymer Chemistry: Used as a monomer or co-monomer in the production of high-performance polyesters, polyamides, and liquid crystal polymers (LCPs).
• Ligand for Catalysis: Serves as a precursor for designing sophisticated ligands in asymmetric catalysis and transition metal complexes.
• Agrochemical Synthesis: Employed in the development of novel herbicides and fungicides with enhanced efficacy.
• Organic Electronic Materials: A potential building block for electron-transport materials, organic semiconductors, and OLED components.
• Research & Development: A valuable tool for academic and industrial chemists exploring new synthetic methodologies and material properties.

Basic Information

Product Name	2,2',2",5'-Tetramethyl-[1,1':4',1"-Terphenyl]-4,4"-Dicarboxylic Acid
CAS No.	1402919-96-3
Molecular Formula	C30H26O4
Molecular Weight	450.53 g/mol
Synonyms	4,4''-Dicarboxy-2,2',2'',5'-tetramethyl-1,1':4',1''-terphenyl; 2,2',2'',5'-Tetramethyl-1,1':4',1''-terphenyl-4,4''-dicarboxylic acid; Tetramethylterphenyldicarboxylic Acid; TMTPDA; TMTSDA; Terphenyl-4,4''-dicarboxylic acid derivative; Advanced Terphenyl Linker
EINECS	Contact for details

Quality Control

Every batch of 2,2',2",5'-Tetramethyl-[1,1':4',1"-Terphenyl]-4,4"-Dicarboxylic Acid is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure high purity and batch-to-batch consistency suitable for demanding R&D and scale-up applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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