Description

5-Bromo-2-Methylthioanisole is a high-purity brominated aromatic ether, a key synthetic intermediate in advanced organic chemistry. Its precise molecular structure makes it an essential building block for constructing complex molecules in pharmaceutical and agrochemical research. This compound is primarily sought by R&D chemists and process development scientists working in active pharmaceutical ingredient (API) synthesis and the development of novel crop protection agents.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Serves as a key building block for developing advanced herbicides, fungicides, and insecticides with specific modes of action.
• Material Science Research: Used in the development of specialty polymers, liquid crystals, and organic electronic materials due to its bromine and thioether functionalities.
• Chemical Biology & Proteomics: Employed as a reagent for protein labeling, bioconjugation, and the synthesis of molecular probes.
• Cross-Coupling Reactions: The bromine atom makes it an excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form complex biaryl structures.
• Organic Synthesis Building Block: Provides a versatile scaffold for further functionalization in multi-step synthetic routes for complex natural products and fine chemicals.

Basic Information

Product Name	5-Bromo-2-Methylthioanisole
CAS No.	142994-01-2
Molecular Formula	C8H9BrOS
Molecular Weight	233.12 g/mol
Synonyms	1-Bromo-4-(methylthio)-2-methylbenzene; 2-Methyl-5-bromothioanisole; 5-Bromo-2-methylthioanisole; 5-Bromo-o-methylthioanisole; Benzene, 1-bromo-4-(methylthio)-2-methyl-; 2-Methyl-5-bromo-1-(methylthio)benzene
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Methylthioanisole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and internal quality standards.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (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.