Description

2-Bromo-1-Methanesulfonyl-4-Nitrobenzene is a high-purity, multi-functional organic intermediate of significant importance in advanced chemical synthesis. Its unique structure, featuring bromo, methanesulfonyl, and nitro substituents, makes it a versatile 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 novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring sulfonyl and nitroaryl motifs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides.
• Material Science Research: Serves as a building block for organic electronic materials, such as organic semiconductors and light-emitting materials.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes and colorants due to its nitrobenzene core.
• Cross-Coupling Reactions: The bromine atom makes it a suitable substrate for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to create complex biaryl structures.
• Chemical Research & Development: A valuable reagent for exploring new synthetic methodologies and creating compound libraries for screening.

Basic Information

Product Name	2-Bromo-1-Methanesulfonyl-4-Nitrobenzene
CAS No.	180297-54-5
Molecular Formula	C7H6BrNO4S
Molecular Weight	280.10 g/mol
Synonyms	1-Bromo-2-(methylsulfonyl)-4-nitrobenzene; 2-Bromo-1-(methylsulfonyl)-4-nitrobenzene; Benzene, 1-bromo-2-(methylsulfonyl)-4-nitro-; 4-Nitro-2-bromophenyl methyl sulfone; 2-Bromo-4-nitrophenyl methyl sulfone; 1-Bromo-4-nitro-2-(methylsulfonyl)benzene; Methyl 2-bromo-4-nitrophenyl sulfone
EINECS	Contact for details

Quality Control

Our 2-Bromo-1-Methanesulfonyl-4-Nitrobenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material meets the stringent requirements for research and cGMP-grade manufacturing.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

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