

share
1-Bromo-4-Methyl-2-(Methylthio)Benzene CAS NO 143701-84-2
Unit Price:
CAS No.:143701-84-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
1-Bromo-4-Methyl-2-(Methylthio)Benzene is a versatile halogenated aromatic sulfide intermediate of significant importance in advanced organic synthesis. Its unique structure, featuring both bromine and methylthio substituents, makes it a valuable building block for constructing complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients and functional materials.
Application
- Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
- Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, where the bromine atom acts as a handle for further functionalization.
- Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis and organocatalysts due to the electron-donating properties of the methylthio group.
- Material Science Research: Acts as a monomer or functionalizing agent in the development of organic semiconductors, liquid crystals, and advanced polymers.
- Chemical Research & Development: A fundamental reagent for method development in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and other C-S/C-Br bond transformations.
Basic Information
| Product Name | 1-Bromo-4-Methyl-2-(Methylthio)Benzene |
| CAS No. | 143701-84-2 |
| Molecular Formula | C8H9BrS |
| Molecular Weight | 217.13 g/mol |
| Synonyms | 2-Bromo-5-methylthioanisole; 4-Methyl-2-(methylthio)-1-bromobenzene; 1-Bromo-4-methyl-2-(methylsulfanyl)benzene; 2-Bromo-5-methylphenyl methyl sulfide; 2-Bromo-5-methylthioanisole; 5-Methyl-2-(methylthio)bromobenzene; Benzene, 1-bromo-4-methyl-2-(methylthio)- |
| EINECS | Contact for details |
Quality Control
Our production of 1-Bromo-4-Methyl-2-(Methylthio)Benzene adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR spectroscopy. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory requirements.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid or solid |
| Identification (IR) | Conforms to structure |
| Purity (GC/HPLC) | ≥ 97.0% (Standard Grade) |
| Related Substances (GC/HPLC) | Total impurities ≤ 3.0% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


4-Chlorotolueneforsynthesis CAS NO 106-43-3


Toluene (Methyl-D3) CAS NO 1124-18-1


2-Methoxy-7-Methylnaphthalene CAS NO 1131-53-9


1,2-Bis(2-Pyridyl)Ethylene CAS NO 1437-15-6


2-Chloroethynylbenzene CAS NO 1483-82-5


4-Bromo-p-Terphenyl CAS NO 1762-84-1


4-(Chloromethyl)Quinoline Hydrochloride CAS NO 1822-57-7


4-Chloro-1-Methoxynaphthalene CAS NO 10443-43-3


1,3,5-Tribromo-2,4,6-Trichlorobenzene CAS NO 13075-02-0


2-Phenyl-1,4-Cyclohexadiene CAS NO 13703-52-1


4-Methoxytriphenylmethyl Chloride CAS NO 14470-28-1


1-Bromo-3-Methylbenzene-D3 CAS NO 15169-02-5


N,N'-Trimethylene-1,10-*Phenanthrolinium Dibromide CAS NO 15302-99-5


1-Benzylindene CAS NO 16275-01-7


Ethyl, 2-Phenyl- CAS NO 17203-53-1


(3R)-1,3-Diphenylbutane CAS NO 17293-55-9


1-Chloro-2,4-Bis-Methanesulfonyl-Benzene CAS NO 17481-98-0


n-(Ethoxycarbonylmethyl)-6-Methoxyquinolinium CAS NO 18010-05-4


Benzene, 1-Ethyl-3-Iodo- CAS NO 19164-77-3


2,6-Dichloroiodobenzene CAS NO 19230-28-5
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






