Description

1,1':3',1''-Terphenyl]-4,4''-Dicarboxylic Acid, 3,3''-Diamino-5'-(3-Amino-4-Carboxyphenyl)- is a high-purity, multifunctional organic building block characterized by its extended conjugated aromatic core and multiple reactive sites. This compound matters for its role as a critical precursor in the synthesis of advanced materials, particularly metal-organic frameworks (MOFs) and covalent organic polymers (COPs), where its precise geometry and functionality dictate material properties. It is essential for researchers and manufacturers in the fields of advanced materials science, heterogeneous catalysis, gas storage, and next-generation electronics who require structurally defined, high-quality intermediates.

Application

• Metal-Organic Framework (MOF) Synthesis: Serves as a key organic linker for constructing porous, crystalline materials with tailored pore sizes and surface functionalities for gas separation (e.g., CO2 capture) and storage.
• Covalent Organic Framework (COF) Precursor: Used in the bottom-up synthesis of highly ordered, porous organic polymers for applications in catalysis, sensing, and optoelectronics.
• Polymer and Dendrimer Chemistry: Acts as a multifunctional core or branching unit for creating complex macromolecular architectures with specific thermal and mechanical properties.
• Heterogeneous Catalyst Support: Functionalized surfaces of derived materials can anchor metal nanoparticles or complexes for catalytic applications.
• Organic Semiconductor Research: Its conjugated terphenyl structure makes it a candidate for investigating charge transport properties in organic electronic devices.
• Chelating Agent and Ligand Synthesis: The multiple amino and carboxylic acid groups allow for the design of sophisticated polydentate ligands for coordination chemistry.
• Pharmaceutical Intermediate: Potential use in the research and development of complex active pharmaceutical ingredients (APIs) requiring rigid, polyfunctional scaffolds.
• Analytical Chemistry Standards: Can be utilized as a high-purity reference standard for method development and quality control in analytical laboratories.

Basic Information

Item	Details
Product Name	1,1':3',1''-Terphenyl]-4,4''-Dicarboxylic Acid, 3,3''-Diamino-5'-(3-Amino-4-Carboxyphenyl)-
CAS No.	1660960-30-4
Molecular Formula	C32H24N4O4
Molecular Weight	528.56 g/mol
Synonyms	5'-(3-Amino-4-carboxyphenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid, 3,3''-diamine; 3,3'',5'-Triamino-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid; Terphenyl tetracarboxylic acid triamine derivative; Multifunctional terphenyl linker; MOF Linker 1660960-30-4; [1,1':3',1''-Terphenyl]-4,4''-dicarboxylic acid, 3,3''-diamino-5'-(3-amino-4-carboxyphenyl)-; Polyfunctional aromatic building block
EINECS	Contact for details

Quality Control

Our production of 1,1':3',1''-Terphenyl]-4,4''-Dicarboxylic Acid, 3,3''-Diamino-5'-(3-Amino-4-Carboxyphenyl)- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, which is critical for reproducible research and material performance. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and elemental analysis. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, store under dry, inert conditions (e.g., nitrogen atmosphere) at a controlled room temperature (15-25°C). Minimize exposure to moisture and air to maintain product stability and purity.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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