Description

4-Fluoro-2-Methoxy-1-(Methylsulfanyl)Benzene is a high-purity fluorinated aromatic building block of significant interest in advanced organic synthesis. This compound matters for its unique molecular architecture, combining fluorine, methoxy, and methylsulfanyl substituents, which makes it a versatile intermediate for constructing complex molecules. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, leveraging the fluorine atom for enhanced bioactivity and metabolic stability.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Biology & Proteomics: Employed as a probe or labeling reagent due to the reactive methylsulfanyl group, useful for studying protein interactions and enzyme mechanisms.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.

Basic Information

Product Name	4-Fluoro-2-Methoxy-1-(Methylsulfanyl)Benzene
CAS No.	1173006-35-3
Molecular Formula	C8H9FOS
Molecular Weight	172.22 g/mol
Synonyms	1-Fluoro-2-Methoxy-4-(Methylthio)Benzene; 4-Fluoro-2-Methoxy Thioanisole; 2-Methoxy-4-(Methylthio)Fluorobenzene; 4-Fluoro-2-Methoxyphenyl Methyl Sulfide; 1-Methylsulfanyl-4-Fluoro-2-Methoxybenzene; Methyl(4-Fluoro-2-Methoxyphenyl) Sulfide
EINECS	Contact for details

Quality Control

Our 4-Fluoro-2-Methoxy-1-(Methylsulfanyl)Benzene 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 specified parameters. Our quality commitment supports applications requiring high-purity intermediates under cGMP and ISO 9001 guidelines where applicable.

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 heat, sparks, and open flame. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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