Description

1,1'-Biphenyl]-2,3',4,5'-Tetracarboxylic Acid is a high-purity, multifunctional aromatic carboxylic acid derivative serving as a critical building block in advanced material synthesis. Its value lies in its unique tetracarboxylic structure, which enables the creation of complex molecular architectures with precise functionalization. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require sophisticated intermediates for developing new active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those requiring rigid, polyfunctional biphenyl scaffolds.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides where its aromatic core contributes to biological activity and stability.
• Polyimide and Polymer Chemistry: Serves as a monomer for producing high-temperature-resistant polyimides, coatings, and adhesives, leveraging its multiple carboxylic acid groups for polymerization.
• Ligand and Chelating Agent: Functions as a precursor for designing polydentate ligands used in catalysis and metal-organic frameworks (MOFs).
• Organic Electronic Materials: Investigated as a building block for n-type semiconductors and electron-transport materials in OLEDs and perovskite solar cells.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on novel organic synthesis and material science.

Basic Information

Item	Detail
Product Name	1,1'-Biphenyl]-2,3',4,5'-Tetracarboxylic Acid
CAS No.	1689528-82-2
Molecular Formula	C18H10O8
Molecular Weight	354.27 g/mol
Synonyms	2,3',4,5'-Biphenyltetracarboxylic Acid; [1,1'-Biphenyl]-2,3',4,5'-tetracarboxylic acid; Biphenyl-2,3',4,5'-tetracarboxylic Acid; 2,3',4,5'-Tetracarboxybiphenyl; 2,3',4,5'-Biphenyl Tetracarboxylic Acid
EINECS	Contact for details

Quality Control

Every batch of 1,1'-Biphenyl]-2,3',4,5'-Tetracarboxylic Acid is produced under a strict quality management system. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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