Description

[1,1':2',1'':3'',1''':2''',1''''-Quinquephenyl]-4,4''''-Dicarboxylic Acid, 5''-(4'-Carboxy[1,1'-Biphenyl]-2-Yl)- is a high-purity, complex organic compound designed for advanced material synthesis and research. This multi-aromatic carboxylic acid is a critical building block for creating sophisticated molecular architectures with tailored electronic and structural properties. It is essential for researchers and manufacturers in the fields of organic electronics, liquid crystal displays (LCDs), and advanced polymer chemistry.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a core precursor or intermediate for synthesizing novel electron-transporting or host materials.
• Liquid Crystal (LC) Compounds: Used in the development of high-performance liquid crystals for display technologies due to its rigid, elongated structure.
• Metal-Organic Frameworks (MOFs): Acts as a multi-dentate organic linker for constructing complex, porous coordination polymers with specific surface properties.
• Polymer Synthesis: A key monomer for producing high-temperature resistant and mechanically robust polyamides, polyimides, or polyesters.
• Pharmaceutical Intermediates: Potential use in the synthesis of complex active pharmaceutical ingredients (APIs) requiring precise molecular geometry.
• Non-Linear Optical (NLO) Materials: Investigated for applications in photonics and telecommunications due to its extended π-conjugated system.

Basic Information

Item	Detail
Product Name	[1,1':2',1'':3'',1''':2''',1''''-Quinquephenyl]-4,4''''-Dicarboxylic Acid, 5''-(4'-Carboxy[1,1'-Biphenyl]-2-Yl)-
CAS No.	1351983-66-8
Molecular Formula	C48H30O6
Molecular Weight	702.75 g/mol
Synonyms	5''-(4'-Carboxy[1,1'-biphenyl]-2-yl)-[1,1':2',1'':3'',1''':2''',1''''-quinquephenyl]-4,4''''-dicarboxylic acid; 2',4,4''''-Terphenyl-2,2''',5''-tricarboxylic acid (related structural name); Quinquephenyl tricarboxylic acid derivative; Extended oligophenylene carboxylic acid; Multifunctional aromatic acid linker; High-performance material intermediate; Advanced OLED precursor
EINECS	Contact for details

Quality Control

Our [1,1':2',1'':3'',1''':2''',1''''-Quinquephenyl]-4,4''''-Dicarboxylic Acid, 5''-(4'-Carboxy[1,1'-Biphenyl]-2-Yl)- is produced under strict quality management systems. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing results from HPLC, NMR, and other relevant tests are provided to guarantee the material meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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