Description

2-Bromo-1-(Ethanesulfonyl)-4-Nitrobenzene is a specialized aromatic sulfone derivative that serves as a high-value synthetic intermediate. Its unique structure, featuring bromo, nitro, and ethanesulfonyl substituents, makes it a critical building block for constructing complex molecules in advanced research and development. This compound is primarily sought after by pharmaceutical and agrochemical R&D teams for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly in the development of enzyme inhibitors and receptor modulators.
• Agrochemical Research: Used in creating novel herbicides, fungicides, and insecticides by providing a versatile scaffold for structural diversification.
• Material Science: Serves as a monomer or functionalizing agent in the development of advanced polymers and specialty chemicals.
• Organic Synthesis: Valuable electrophile in cross-coupling reactions (e.g., Suzuki, Heck) and nucleophilic aromatic substitution (SNAr) for introducing complex functionalities.
• Chemical Biology: Employed as a probe or linker in bioconjugation chemistry and the development of chemical tools for biological studies.

Basic Information

Product Name	2-Bromo-1-(Ethanesulfonyl)-4-Nitrobenzene
CAS No.	900175-19-1
Molecular Formula	C8H8BrNO4S
Molecular Weight	294.12 g/mol
Synonyms	1-Bromo-2-(ethylsulfonyl)-4-nitrobenzene; 2-Bromo-1-(ethylsulfonyl)-4-nitrobenzene; 4-Nitro-2-bromo-1-(ethanesulfonyl)benzene; 900175-19-1; Benzene, 2-bromo-1-(ethylsulfonyl)-4-nitro-; 2-Bromo-4-nitro-1-(ethylsulfonyl)benzene
EINECS	Contact for details

Quality Control

Our 2-Bromo-1-(Ethanesulfonyl)-4-Nitrobenzene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area 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 stability.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.