Description

4-Methoxy-4'-Methylthiobiphenyl is a high-purity biphenyl derivative distinguished by its methoxy and methylthio functional groups. This compound serves as a versatile and valuable advanced intermediate in the synthesis of complex organic molecules, particularly within the pharmaceutical and agrochemical sectors. It is essential for research and development chemists and process engineers seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor-binding profiles.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, where the biphenyl core provides structural stability and bioactivity.
• Liquid Crystal Materials: Acts as a core or side-chain component in the development of liquid crystal mixtures for display technologies (LCDs), owing to its rigid biphenyl structure and polarizable substituents.
• Organic Electronic Materials: Investigated as a precursor or dopant in the manufacture of organic light-emitting diodes (OLEDs) and other semiconductor devices.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies in cross-coupling reactions and as a model compound in material science.
• Dye and Pigment Intermediate: Serves as a precursor in the synthesis of specialized dyes and pigments requiring enhanced lightfastness or specific chromatic properties.

Basic Information

Product Name	4-Methoxy-4'-Methylthiobiphenyl
CAS No.	190788-50-2
Molecular Formula	C14H14OS
Molecular Weight	230.32 g/mol
Synonyms	4-Methoxy-4'-(methylthio)biphenyl; [1,1'-Biphenyl]-4-ol, 4'-methoxy-4-(methylthio)-; 4'-Methoxy-4-(methylthio)-1,1'-biphenyl; 4-(Methylthio)-4'-methoxybiphenyl; p-Methoxyphenyl p-methylthiophenyl ether
EINECS	Contact for details

Quality Control

Our 4-Methoxy-4'-Methylthiobiphenyl is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures material consistency and reliability for your critical R&D and production processes.

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. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.