Description

3'-Bromo-3-(2-Thiomethylphenyl)Propiophenone is a specialized organic building block featuring a brominated propiophenone core with a thiomethylphenyl substituent. This compound matters as a high-value intermediate for synthesizing complex molecules in advanced pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists working on novel active ingredients, particularly in medicinal chemistry for hit-to-lead optimization.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its unique halogenated structure.
• Material Science Precursor: Serves as a monomer or precursor for advanced polymers and liquid crystals with specific electronic properties.
• Chemical Synthesis: Employed in organic synthesis for cross-coupling reactions (e.g., Suzuki, Stille) due to the reactive bromine atom.
• Academic & Institutional R&D: Utilized in university and government laboratories for fundamental research in synthetic methodology.
• Custom Synthesis & Contract Manufacturing: A critical starting material for CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for clients.

Basic Information

Product Name	3'-Bromo-3-(2-Thiomethylphenyl)Propiophenone
CAS No.	898754-54-6
Molecular Formula	C16H15BrOS
Molecular Weight	335.26 g/mol
Synonyms	1-(3-Bromophenyl)-3-[2-(methylthio)phenyl]propan-1-one; 3'-Bromo-3-(2-methylthiophenyl)propiophenone; 3-Bromo-3'-(methylthio)propiophenone; 898754-54-6; Propiophenone, 3'-bromo-3-(2-(methylthio)phenyl)-; 1-(3-Bromophenyl)-3-(2-(methylthio)phenyl)-1-propanone
EINECS	Contact for details

Quality Control

Our 3'-Bromo-3-(2-Thiomethylphenyl)Propiophenone is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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