Description

Ethyl 4'-Cyanobiphenyl-4-Carboxylate is a high-purity organic compound that serves as a critical advanced intermediate in the synthesis of complex molecules. This biphenyl derivative is valued for its rigid, conjugated structure and functional handles, enabling precise chemical modifications. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing new active ingredients and functional liquid crystals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Liquid Crystal Materials (LCs): Serves as a core component or precursor in the production of high-performance liquid crystals for displays (LCDs) and optical devices.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its biphenyl scaffold.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or intermediate for electron-transport materials or emissive layer hosts in OLED fabrication.
• Advanced Material Research: Employed in academic and industrial R&D for creating organic semiconductors, non-linear optical (NLO) materials, and metal-organic frameworks (MOFs).
• Chemical Reference Standard: Used as a certified reference material (CRM) for analytical method development and quality control in chemical production.

Basic Information

Product Name	Ethyl 4'-Cyanobiphenyl-4-Carboxylate
CAS No.	89409-89-2
Molecular Formula	C₁₆H₁₃NO₂
Molecular Weight	251.28 g/mol
Synonyms	4'-Cyano[1,1'-biphenyl]-4-carboxylic Acid Ethyl Ester; Ethyl 4-Cyano-4'-biphenylcarboxylate; 4-Cyanobiphenyl-4'-carboxylic Acid Ethyl Ester; p-Cyanophenyl Benzoate Ethyl Ester Derivative; NSC 403152; Biphenyl-4-carboxylic Acid, 4'-Cyano-, Ethyl Ester; Ethyl 4-(4-Cyanophenyl)benzoate
EINECS	Contact for details

Quality Control

Our Ethyl 4'-Cyanobiphenyl-4-Carboxylate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and stringent control of residual solvents and heavy metals. Certificates of Analysis (COA) documenting full specifications are provided with each shipment to ensure traceability and compliance with your research or cGMP guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	< 10 ppm

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