Description

3,4-Dimethoxythioanisole is a versatile aromatic thioether compound, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a functionalized aromatic scaffold with methoxy and thiomethyl groups, enabling precise molecular construction. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, especially those targeting the central nervous system.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides due to its stable aromatic core.
• Material Science Research: Serves as a precursor for novel organic electronic materials and liquid crystals.
• Organic Synthesis: A valuable reagent for introducing the 3,4-dimethoxyphenylthio moiety in cross-coupling reactions and functional group transformations.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific aromatic compounds.

Basic Information

Product Name	3,4-Dimethoxythioanisole
CAS No.	2570-43-6
Molecular Formula	C9H12O2S
Molecular Weight	184.26 g/mol
Synonyms	1,2-Dimethoxy-4-(methylthio)benzene; 4-(Methylthio)-1,2-dimethoxybenzene; 3,4-Dimethoxyphenyl Methyl Sulfide; Thiomethoxydimethoxybenzene; Veratrole Methyl Sulfide; Methyl 3,4-Dimethoxyphenyl Sulfide
EINECS	219-919-9

Quality Control

Our 3,4-Dimethoxythioanisole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

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

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