Description

[1,1'-Biphenyl]-3,5-Dicarboxylic Acid, 4'-[(1E)-2-(3',5'-Dicarboxy[1,1'-Biphenyl]-4-Yl)Diazenyl]- is a high-purity, multi-functional organic compound featuring a biphenyl core with multiple carboxylic acid groups and an azo linker. This structure makes it a valuable advanced intermediate for synthesizing complex molecules, particularly in the development of specialty polymers and functional materials. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and advanced material science sectors for creating novel compounds with specific electronic or structural properties.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of active pharmaceutical ingredients (APIs), particularly for constructing complex molecular architectures.
• Agrochemical Synthesis: Serves as a key building block for developing new herbicides, fungicides, or plant growth regulators with enhanced efficacy.
• Metal-Organic Framework (MOF) Precursor: The multiple carboxylate groups make it an excellent organic linker for constructing porous MOF materials for gas storage, separation, or catalysis.
• Polymer & Resin Modifier: Incorporated into polymer backbones to introduce rigidity, thermal stability, or specific functional sites for cross-linking.
• Dye & Pigment Intermediate: The azo (-N=N-) and biphenyl groups contribute to its potential use in synthesizing high-performance dyes and organic pigments.
• Liquid Crystal Material Research: Used as a core component in the development of novel liquid crystal compounds for display technologies.
• Chelating Agent: The carboxylic acid groups can act as ligands for metal ions, useful in catalysis or metal sequestration applications.
• Academic & Industrial R&D: A critical reagent for exploratory chemistry in universities and corporate research labs focusing on organic synthesis and material science.

Basic Information

Product Name	[1,1'-Biphenyl]-3,5-Dicarboxylic Acid, 4'-[(1E)-2-(3',5'-Dicarboxy[1,1'-Biphenyl]-4-Yl)Diazenyl]-
CAS No.	2244927-92-0
Molecular Formula	C28H16N2O8
Molecular Weight	508.44 g/mol
Synonyms	4'-[(1E)-2-(3',5'-Dicarboxy[1,1'-biphenyl]-4-yl)diazenyl]-[1,1'-biphenyl]-3,5-dicarboxylic acid; Tetrakis(3,5-dicarboxyphenyl)azobenzene (common structural descriptor); Azo-tetracarboxylic acid biphenyl derivative; Biphenyl-3,5,3',5'-tetracarboxylic acid azo compound; Azo-linked tetracarboxybiphenyl; [1,1'-Biphenyl]-3,5,3',5'-tetracarboxylic acid, azo-bridged derivative
EINECS	Contact for details

Quality Control

Our [1,1'-Biphenyl]-3,5-Dicarboxylic Acid, 4'-[(1E)-2-(3',5'-Dicarboxy[1,1'-Biphenyl]-4-Yl)Diazenyl]- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing including HPLC, NMR, and FT-IR to confirm identity and purity, ensuring compliance with stringent R&D and production-grade specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and support your quality assurance protocols.

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). This compound may be moisture-sensitive; keep the container tightly sealed when not in use to prevent degradation. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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