Description

3'-(3,5-Diformylphenyl)-[1,1'-Biphenyl]-3,5-Dicarbaldehyde is a high-purity, multi-functional aromatic dialdehyde building block with the CAS registry number 201734-76-1. This compound is critical for advanced organic synthesis, offering a rigid, symmetrical structure with four reactive formyl groups that enable the construction of complex molecular architectures. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients, ligands, and porous framework materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug candidates, particularly for creating macrocyclic compounds and targeted molecular scaffolds.
• Metal-Organic Framework (MOF) Synthesis: Acts as a versatile organic linker for constructing porous coordination polymers with potential applications in gas storage, separation, and catalysis.
• Covalent Organic Framework (COF) Precursor: Used in the bottom-up synthesis of crystalline, porous organic polymers for advanced filtration and sensing technologies.
• Ligand Synthesis: Employed to create sophisticated polydentate ligands for catalysis and metal ion chelation in industrial and research chemistry.
• Polymer Chemistry: Functions as a cross-linking agent or monomer for producing high-performance polymers with specific thermal and mechanical properties.
• Agrochemical Research: Utilized in the development of new active ingredients and plant protection agents requiring specific molecular geometries.
• Material Science Research: Provides a foundational structure for developing novel organic electronic materials and non-linear optical (NLO) materials.

Basic Information

Product Name	3'-(3,5-Diformylphenyl)-[1,1'-Biphenyl]-3,5-Dicarbaldehyde
CAS No.	201734-76-1
Molecular Formula	C22H14O4
Molecular Weight	342.34 g/mol
Synonyms	[1,1'-Biphenyl]-3,3',5,5'-tetracarbaldehyde, 3',5'-Diformyl Derivative; 3,3',5,5'-Tetrakis(formyl)-1,1'-biphenyl; 3,3',5,5'-Biphenyltetracarboxaldehyde; 3,5-Diformylphenyl-3,5-dicarbaldehyde biphenyl; Biphenyl-3,3',5,5'-tetracarbaldehyde; TFB; 1,1'-Biphenyl-3,3',5,5'-tetracarboxaldehyde
EINECS	Contact for details

Quality Control

Our 3'-(3,5-Diformylphenyl)-[1,1'-Biphenyl]-3,5-Dicarbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our quality commitment ensures the material meets the high standards required for research and scale-up applications in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity, the material should be stored under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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