Description

4-(4-Bromophenyl)-Cyclohexanecarboxaldehyde is a versatile brominated aromatic aldehyde building block of significant interest in advanced organic synthesis. Its molecular structure, featuring both a cyclohexyl and a para-bromophenyl group attached to a formyl functionality, makes it a critical intermediate for constructing complex molecules. This compound is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

This specialized aldehyde serves as a key synthetic intermediate in several high-value chemical sectors:

• Pharmaceutical Intermediates: A crucial precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging the bioactivity of the bromophenyl moiety.
• Liquid Crystal & OLED Materials: Acts as a building block for creating advanced organic electronic materials, where its rigid, brominated structure can influence mesomorphic and photophysical properties.
• Polymer & Resin Modifiers: Incorporated into specialty polymers to alter physical characteristics such as thermal stability, refractive index, or flame retardancy.
• Cross-Coupling Reactions: The bromine atom makes it an excellent substrate for palladium-catalyzed reactions like Suzuki, Heck, and Sonogashira couplings, enabling rapid diversification of chemical libraries.
• Academic & Contract Research: Employed in universities and CROs for methodological development and exploring new chemical spaces in organic chemistry.

Basic Information

Product Name	4-(4-Bromophenyl)-Cyclohexanecarboxaldehyde
CAS No.	140922-86-7
Molecular Formula	C13H15BrO
Molecular Weight	267.16 g/mol
Synonyms	4-(4-Bromophenyl)cyclohexanecarbaldehyde; 4-Bromophenyl-4-formylcyclohexane; p-Bromophenylcyclohexanecarboxaldehyde; Cyclohexanecarboxaldehyde, 4-(4-bromophenyl)-; 4-(p-Bromophenyl)cyclohexanecarboxaldehyde; 4-Formyl-1-(4-bromophenyl)cyclohexane; 1-(4-Bromophenyl)-4-formylcyclohexane
EINECS	Contact for details

Quality Control

Our 4-(4-Bromophenyl)-Cyclohexanecarboxaldehyde is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality systems are designed to support cGMP and ISO standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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