Description

4-(4-Bromo-3-Formyl-Phenoxy)-Benzonitrile is a high-purity, multi-functional organic intermediate featuring both bromo and formyl substituents on a biaryl ether scaffold. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and plant growth regulators with enhanced activity.
• Ligand and Catalyst Development: Used to create novel chelating ligands for transition metal catalysis and asymmetric synthesis.
• Functional Material Precursor: Serves as a monomer or cross-linker in the production of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: A valuable tool for academic and industrial research in exploring new chemical reactions and constructing complex heterocycles.
• Custom Synthesis Starting Point: Ideal substrate for further functionalization via reactions at the aldehyde, bromine, or nitrile groups.

Basic Information

Item	Details
Product Name	4-(4-Bromo-3-Formyl-Phenoxy)-Benzonitrile
CAS No.	906673-54-9
Molecular Formula	C14H8BrNO2
Molecular Weight	302.12 g/mol
Synonyms	4-(4-Bromo-3-formylphenoxy)benzonitrile; 4-Bromo-3-formylphenyl 4-cyanophenyl ether; 4'-Cyano-4-bromo-3-formyldiphenyl ether; 2-Bromo-5-(4-cyanophenoxy)benzaldehyde; [1,1'-Biphenyl]-4-carbonitrile, 4'-bromo-3'-formyl-; (4-Bromo-3-formyl-phenoxy)-benzonitrile
EINECS	Contact for details

Quality Control

Our 4-(4-Bromo-3-Formyl-Phenoxy)-Benzonitrile is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports applications requiring high standards, including cGMP intermediates for pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity, the container should be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flame.

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%
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.