Description

4-Methylthio-3'-Trifluoromethylbiphenyl is a high-purity, specialized biphenyl derivative featuring both methylthio and trifluoromethyl functional groups. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in modern synthetic chemistry. It is primarily utilized by R&D and production teams in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and fungicides, leveraging the stability imparted by the trifluoromethyl group.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and liquid crystals.
• Organic Synthesis: A versatile reagent for cross-coupling reactions (e.g., Suzuki, Stille) to create complex, functionalized biaryl structures in medicinal chemistry.
• Chemical Reference Standard: Employed as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	4-Methylthio-3'-Trifluoromethylbiphenyl
CAS No.	844856-50-4
Molecular Formula	C14H11F3S
Molecular Weight	268.30 g/mol
Synonyms	3'-(Trifluoromethyl)-4-(methylthio)biphenyl; [1,1'-Biphenyl]-3'-carbonitrile, 4-(methylthio)-3'-(trifluoromethyl)-; 4-Methylthio-3'-trifluoromethyl-1,1'-biphenyl; 4-(Methylthio)-3'-(trifluoromethyl)biphenyl; 4-Methylsulfanyl-3'-trifluoromethylbiphenyl
EINECS	Contact for details

Quality Control

Our 4-Methylthio-3'-Trifluoromethylbiphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee traceability and compliance with your project specifications.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

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