Description

4'-Iodo-4-Biphenylcarboxylic Acid is a high-purity iodinated biphenyl derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both a carboxylic acid and an iodine functional group, makes it an exceptionally versatile intermediate for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs) targeting various therapeutic areas.
• Liquid Crystal & OLED Material Synthesis: Serves as a core building block for creating advanced organic electronic materials used in displays and lighting.
• Agrochemical Development: Intermediate in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Cross-Coupling Reactions: Valuable substrate in Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions to form complex biaryl systems.
• Ligand & Catalyst Preparation: Used to synthesize specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Polymer & Specialty Chemical Production: Monomer or modifier for creating high-performance polymers with specific thermal or optical properties.

Basic Information

Item	Detail
Product Name	4'-Iodo-4-Biphenylcarboxylic Acid
CAS No.	5731-12-4
Molecular Formula	C13H9IO2
Molecular Weight	324.12 g/mol
Synonyms	4'-Iodo-[1,1'-biphenyl]-4-carboxylic acid; 4-Carboxy-4'-iodobiphenyl; 4-(4-Carboxyphenyl)iodobenzene; p-Iodobiphenyl-4'-carboxylic acid; 4'-Iodobiphenyl-4-carboxylic acid; Biphenyl-4-carboxylic acid, 4'-iodo-; [1,1'-Biphenyl]-4-carboxylic acid, 4'-iodo-
EINECS	Contact for details

Quality Control

Every batch of 4'-Iodo-4-Biphenylcarboxylic Acid is manufactured under strict quality management systems. We provide comprehensive analytical testing to ensure the product meets the high-purity standards required for research and commercial synthesis. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profiles. Our quality assurance protocols are designed to guarantee batch-to-batch consistency and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container must be kept tightly closed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	Contact for details
Loss on Drying	≤0.5%
Heavy Metals	≤20 ppm

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