Description

3-Bromo-5-(Methylthio)Phenol is a versatile brominated phenol derivative featuring a methylthio substituent, making it a valuable synthetic intermediate for advanced chemical synthesis. This compound is particularly significant for its role in constructing complex molecular architectures, especially in pharmaceutical and agrochemical research where precise halogen and sulfur functionalities are required. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides that require specific halogenated phenol cores.
• Material Science Precursor: Serves as a monomer or functionalization agent for creating specialty polymers and liquid crystals.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and nucleophilic aromatic substitution to introduce complex aryl groups.
• Chemical Research & Development: A valuable tool for medicinal and process chemists exploring structure-activity relationships (SAR) and new synthetic pathways.

Basic Information

Product Name	3-Bromo-5-(Methylthio)Phenol
CAS No.	1243394-57-1
Molecular Formula	C7H7BrOS
Molecular Weight	219.10 g/mol
Synonyms	3-Bromo-5-(methylsulfanyl)phenol; 5-Bromo-3-(methylthio)phenol; Phenol, 3-bromo-5-(methylthio)-; 3-Bromo-5-methylmercaptophenol; 3-Bromo-5-(methylmercapto)phenol; 1243394-57-1; 3-Br-5-SMe-Phenol
EINECS	Contact for details

Quality Control

Our 3-Bromo-5-(Methylthio)Phenol is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for GMP and non-GMP development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.