Description

1,3,5-Tris(3,5′-Carboxy[1,1′-Biphenyl]-4- is a high-purity, multi-functional organic building block characterized by its rigid, star-shaped molecular architecture. This compound is essential for researchers and manufacturers developing advanced materials with precise structural control and tailored properties. It is primarily utilized in the synthesis of metal-organic frameworks (MOFs), covalent organic frameworks (COFs), and specialty polymers for high-tech applications.

Application

• Metal-Organic Framework (MOF) Synthesis: Serves as a key organic linker for constructing porous, crystalline materials with high surface areas for gas storage, separation, and catalysis.
• Covalent Organic Framework (COF) Precursor: Used as a multi-topic node to create extended, porous 2D or 3D polymer networks for molecular sieving and optoelectronics.
• Specialty Polymer & Dendrimer Construction: Acts as a core unit for building hyperbranched polymers and dendrimers with specific thermal and mechanical properties.
• Pharmaceutical Intermediate: Employed in the research and development of complex active pharmaceutical ingredients (APIs) requiring rigid, multi-armed structures.
• Ligand for Catalysis: Functions as a precursor for creating complex ligands used in homogeneous catalysis and asymmetric synthesis.
• Advanced Material Research: A critical reagent in academic and industrial R&D for novel organic electronic materials and nanotechnology.

Basic Information

Item	Details
Product Name	1,3,5-Tris(3,5′-Carboxy[1,1′-Biphenyl]-4-
CAS No.	1126896-14-7
Molecular Formula	C45H30O6
Molecular Weight	666.72 g/mol
Synonyms	1,3,5-Tris(3,5-dicarboxybiphenyl-4-yl)benzene; 1,3,5-Tris(3',5'-dicarboxy-[1,1'-biphenyl]-4-yl)benzene; 1,3,5-Tris[4-(3,5-dicarboxyphenyl)phenyl]benzene; 1,3,5-Tris(4-(3,5-dicarboxyphenyl)phenyl)benzene; Biphenyl-3,3',5,5'-tetracarboxylic acid, 1,3,5-tris(4-phenyl)-; Tetracarboxylic Acid Linker; MOF Linker 1126896-14-7
EINECS	Contact for details

Quality Control

Our production of 1,3,5-Tris(3,5′-Carboxy[1,1′-Biphenyl]-4- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive) and must be stored in a cool, dry place, ideally at 2-8°C under an inert atmosphere for long-term stability. Allow the sealed container to equilibrate to room temperature before opening to prevent moisture condensation.

Specification

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

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