Description

1,1':3',1"-Terphenyl]-2,2",5,5',5"-Pentacarboxylic Acid is a high-purity, multi-functional aromatic carboxylic acid derivative. This compound serves as a critical advanced organic intermediate for the synthesis of complex molecules and functional materials. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting complex diseases.
• Organic Electronic Materials: Serves as a precursor for organic semiconductors, electron transport materials, and other components used in OLEDs, OFETs, and perovskite solar cells.
• Metal-Organic Framework (MOF) Synthesis: Used as a multi-dentate organic linker to construct sophisticated porous coordination polymers with tailored properties for gas storage, separation, or catalysis.
• Agrochemical Research: Employed in the development of new herbicides, fungicides, or plant growth regulators that require a rigid, polyfunctional terphenyl core.
• Ligand for Catalysis: Can be utilized to create complex chelating ligands for transition metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• High-Performance Polymer Monomer: Acts as a monomer for producing polyimides, polyamides, or other high-temperature and chemically resistant polymers.

Basic Information

Product Name	1,1':3',1"-Terphenyl]-2,2",5,5',5"-Pentacarboxylic Acid
CAS No.	1983995-54-5
Molecular Formula	C29H16O10
Molecular Weight	524.43 g/mol
Synonyms	2,2",5,5',5"-Pentacarboxy-1,1':3',1"-terphenyl; [1,1':3',1"-Terphenyl]-2,2",5,5',5"-pentacarboxylic acid; 1,1':3',1''-Terphenyl-2,2'',5,5',5''-pentacarboxylic acid; Terphenyl-2,2'',5,5',5''-pentacarboxylic acid; 2,2',5,5',5''-Pentacarboxy-m-terphenyl
EINECS	Contact for details

Quality Control

Our 1,1':3',1"-Terphenyl]-2,2",5,5',5"-Pentacarboxylic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing batch-specific results are provided to guarantee traceability and consistency for your critical R&D and production needs.

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 after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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