Description

5",5"'-Bis(4'-Formyl-[1,1'-Biphenyl]-4-Yl)-2",2"',4",4"',6",6"'-Hexamethyl-[1,1':4',1":3",1"':3"',1":4",1"'-Sexiphenyl]-4,4"'-Dicarbaldehyde is a high-purity, multi-functional organic building block characterized by its extended conjugated aromatic system and multiple aldehyde functional groups. This compound is of significant value for advanced materials research and development, serving as a critical precursor for constructing complex molecular architectures. It is primarily sought after by R&D chemists and material scientists in the fields of organic electronics, supramolecular chemistry, and polymer science.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers and small molecules used in OLEDs, OFETs, and organic photovoltaic cells.
• Metal-Organic Framework (MOF) Synthesis: Serves as a multi-dentate organic linker for constructing novel porous coordination polymers with tailored pore sizes and functionalities.
• Covalent Organic Framework (COF) Building Block: Utilized in the bottom-up synthesis of crystalline, porous organic polymers for gas storage, separation, and catalysis.
• Liquid Crystal Materials: Acts as a core unit for designing discotic or calamitic liquid crystals with specific mesophases and electronic properties.
• Fluorescent Probe and Sensor Development: Its rigid, conjugated structure makes it suitable for creating chemosensors and bio-imaging agents.
• Pharmaceutical Intermediate: Potential use in the synthesis of complex drug candidates and bioactive molecules requiring a rigid, polyaromatic scaffold.
• Advanced Polymer Crosslinker: Can be employed to introduce rigidity and thermal stability into specialty polymer networks.

Basic Information

Product Name	5",5"'-Bis(4'-Formyl-[1,1'-Biphenyl]-4-Yl)-2",2"',4",4"',6",6"'-Hexamethyl-[1,1':4',1":3",1"':3"',1":4",1"'-Sexiphenyl]-4,4"'-Dicarbaldehyde
CAS No.	868046-60-0
Molecular Formula	C66H46O4
Molecular Weight	903.07 g/mol
Synonyms	4,4'''-Bis(4'-formyl-[1,1'-biphenyl]-4-yl)-2',2''',4',4''',6',6'''-hexamethyl-[1,1':4',1'':3'',1''':3''',1'''':4'''',1'''''-quinquephenyl]-4',4''''-dicarbaldehyde; Sexiphenyl Derivative; Multi-Aldehyde Aromatic Linker; Extended Oligophenylene Building Block; Hexa-Aldehyde Oligomer; CAS 868046-60-0; Biphenyl-Sexiphenyl Hybrid Aldehyde
EINECS	Contact for details

Quality Control

Our production of this advanced chemical intermediate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and Mass Spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 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.