Description

4-Bromo-3-Fluorophenyl Cyclobutyl Ketone is a high-purity, synthetically valuable organic intermediate. This compound matters for its role as a versatile building block in advanced pharmaceutical and agrochemical research, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for synthesizing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in medicinal chemistry programs targeting CNS disorders and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the halogenated aromatic moiety.
• Ligand & Catalyst Synthesis: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and transition metal complexes.
• Material Science Precursor: Employed in the research and development of advanced organic electronic materials and liquid crystals.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for clients.
• Academic & Institutional Research: Used in university and government laboratories for fundamental studies in organic synthesis methodology and reaction mechanism exploration.

Basic Information

Product Name	4-Bromo-3-Fluorophenyl Cyclobutyl Ketone
CAS No.	898790-82-4
Molecular Formula	C11H10BrFO
Molecular Weight	257.10 g/mol
Synonyms	1-(4-Bromo-3-fluorophenyl)cyclobutan-1-one; Cyclobutanone, 1-(4-bromo-3-fluorophenyl)-; 4-Bromo-3-fluorobenzoylcyclobutane; (4-Bromo-3-fluorophenyl)cyclobutylmethanone; 4-Bromo-3-fluoro-α-cyclobutylbenzyl alcohol ketone; Ketone, 4-bromo-3-fluorophenyl cyclobutyl; BCBFK
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Fluorophenyl Cyclobutyl Ketone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP guidelines where applicable, ensuring reliability for your most demanding research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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