Description

4-Ethoxy-4'-Biphenylcarboxylic Acid is a high-purity biphenyl derivative characterized by its ethoxy and carboxylic acid functional groups. This compound serves as a versatile and critical organic intermediate in advanced chemical synthesis, valued for its role in constructing complex molecular architectures. It is primarily sought after by manufacturers in the pharmaceutical and liquid crystal industries for the development of active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a biphenyl core structure.
• Liquid Crystal Material Synthesis: Used in the production of advanced liquid crystal compounds for display technologies (LCDs), where its molecular structure contributes to desired mesogenic properties.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor in the development of charge-transporting or emissive layers for OLED devices.
• Agrochemical Synthesis: Employed as an intermediate in the research and production of advanced herbicides and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or modifying agent for creating specialized polyesters and other high-performance polymers.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and material science applications.

Basic Information

Product Name	4-Ethoxy-4'-Biphenylcarboxylic Acid
CAS No.	729-18-0
Molecular Formula	C15H14O3
Molecular Weight	242.27 g/mol
Synonyms	4'-Ethoxy[1,1'-biphenyl]-4-carboxylic Acid; 4-Ethoxy-4'-carboxybiphenyl; p-Ethoxybiphenyl-4'-carboxylic Acid; [1,1'-Biphenyl]-4-carboxylic Acid, 4'-Ethoxy-; 4-(4-Ethoxyphenyl)benzoic Acid
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-4'-Biphenylcarboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates, including cGMP manufacturing.

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 strong oxidizing agents, strong bases, and heat sources. The container should be kept tightly sealed to protect from moisture.

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%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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