Description

1-Bromo-2-Methyl-3-(Methylsulfonyl)Benzene is a high-value, multi-functional aromatic building block featuring both bromo and methylsulfonyl substituents, which are critical for advanced synthetic transformations. This compound is essential for research and development chemists seeking to introduce specific steric and electronic properties into target molecules. It is primarily utilized in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides, where the bromine atom facilitates further cross-coupling reactions.
• Material Science Research: Serves as a monomer or functionalization agent in the creation of specialty polymers and liquid crystals.
• Organic Synthesis Building Block: Employed in Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions to construct complex biaryl structures.
• Chemical Research & Development: A versatile reagent for exploring new reaction pathways and creating compound libraries for high-throughput screening.

Basic Information

Product Name	1-Bromo-2-Methyl-3-(Methylsulfonyl)Benzene
CAS No.	871352-94-2
Molecular Formula	C9H9BrO2S
Molecular Weight	261.14 g/mol
Synonyms	3-Bromo-2-methylphenyl methyl sulfone; 2-Methyl-3-(methylsulfonyl)bromobenzene; 1-Bromo-2-methyl-3-methylsulfonylbenzene; 3-Bromo-2-methylbenzenesulfonylmethane; Methyl (3-bromo-2-methylphenyl) sulfone; 871352-94-2; Bromo-methyl-methylsulfonylbenzene
EINECS	Contact for details

Quality Control

Our 1-Bromo-2-Methyl-3-(Methylsulfonyl)Benzene is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance protocols.

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 acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.