Description

3',4'-Dichloro-3-(2-Thiomethylphenyl)Propiophenone is a high-purity, advanced pharmaceutical intermediate characterized by its specific halogenated and thiomethyl-substituted aromatic structure. This compound is of significant commercial importance for its role as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs). It is primarily required by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new therapeutic and crop protection agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Synthesis: Serves as a key structural component in the development of new-generation pesticides and herbicides.
• Chemical Research & Development: Used in academic and industrial R&D labs for method development, structure-activity relationship (SAR) studies, and exploring new chemical entities.
• Custom Synthesis: Available for contract manufacturing organizations (CMOs) requiring bespoke, high-purity intermediates for client-specific projects.

Basic Information

Product Name	3',4'-Dichloro-3-(2-Thiomethylphenyl)Propiophenone
CAS No.	898780-52-4
Molecular Formula	C16H14Cl2OS
Molecular Weight	325.25 g/mol
Synonyms	3-(2-(Methylthio)phenyl)-3',4'-dichloropropiophenone; 1-(3,4-Dichlorophenyl)-3-[2-(methylsulfanyl)phenyl]propan-1-one; 898780-52-4; Propiophenone, 3',4'-dichloro-3-(2-(methylthio)phenyl)-; 3',4'-Dichloro-3-(2-methylmercaptophenyl)propiophenone
EINECS	Contact for details

Quality Control

Our 3',4'-Dichloro-3-(2-Thiomethylphenyl)Propiophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical intermediate applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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
Purity (HPLC)	≥ 98.0%
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.