Description

4'-Bromo-2'-Fluoro-3-(3-Methylphenyl)Propiophenone is a high-purity, advanced pharmaceutical intermediate characterized by its distinct halogenated aromatic structure. This compound matters as a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs), where its specific bromo and fluoro substitutions enable precise molecular modifications. It is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new therapeutic agents and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides due to its halogenated phenylpropiophenone core.
• Organic Synthesis Building Block: Serves as a versatile reagent for constructing complex molecules in academic and industrial R&D laboratories.
• Material Science Research: Employed in the development of specialty polymers and advanced organic materials.
• Chemical Reference Standard: Utilized as an analytical standard for quality control and method development in analytical chemistry.

Basic Information

Product Name	4'-Bromo-2'-Fluoro-3-(3-Methylphenyl)Propiophenone
CAS No.	898791-11-2
Molecular Formula	C₁₆H₁₄BrFO
Molecular Weight	321.19 g/mol
Synonyms	1-(4-Bromo-2-fluorophenyl)-3-(3-methylphenyl)propan-1-one; 3-(3-Methylphenyl)-1-(4-bromo-2-fluorophenyl)propan-1-one; 4'-Bromo-2'-fluoro-3-(m-tolyl)propiophenone; 898791-11-2; Propiophenone, 4'-bromo-2'-fluoro-3-(3-methylphenyl)-; 1-(4-Bromo-2-fluorophenyl)-3-(m-tolyl)propan-1-one
EINECS	Contact for details

Quality Control

Our 4'-Bromo-2'-Fluoro-3-(3-Methylphenyl)Propiophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request, supporting compliance with cGMP and other relevant industry standards for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.