Description

2',3'-Dichloro-3-(4-Thiomethylphenyl)Propiophenone is a high-purity, advanced pharmaceutical intermediate characterized by its specific halogenated and thiomethyl-substituted aromatic structure. This compound is critical for the synthesis of complex active pharmaceutical ingredients (APIs) and other fine chemicals, where precise molecular architecture is required. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new therapeutic agents and high-value chemical entities.

Application

• Pharmaceutical Intermediate: A key building block 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 reactive halogen and sulfur-containing functional groups.
• Organic Synthesis Research: Serves as a versatile precursor for creating complex molecules in academic and industrial R&D laboratories.
• Material Science: Potential use in the development of specialty polymers and advanced organic materials.
• Chemical Reference Standard: Employed as an analytical standard for quality control and method development in analytical chemistry.

Basic Information

Product Name	2',3'-Dichloro-3-(4-Thiomethylphenyl)Propiophenone
CAS No.	898781-67-4
Molecular Formula	C16H14Cl2OS
Molecular Weight	325.25 g/mol
Synonyms	1-(2,3-Dichlorophenyl)-3-[4-(methylthio)phenyl]propan-1-one; 3-(4-Methylthiophenyl)-1-(2,3-dichlorophenyl)propan-1-one; 2,3-Dichloro-3'-(methylthio)propiophenone; Propiophenone, 2',3'-dichloro-3-(4-(methylthio)phenyl)-; 898781-67-4
EINECS	Contact for details

Quality Control

Our 2',3'-Dichloro-3-(4-Thiomethylphenyl)Propiophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical research and production applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.