Description

1-Bromo-2-(Isopropanesulfonyl)Benzene is a high-purity, specialized organic intermediate featuring a bromine substituent adjacent to an isopropylsulfonyl group on a benzene ring. This unique structure makes it a valuable building block for the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working on novel active ingredients, functional materials, and ligand systems.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing sulfone or aryl bromide motifs for Suzuki or other cross-coupling reactions.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides where the sulfonyl and halogenated aromatic structure can impart specific biological activity.
• Material Science Research: Serves as a monomer or functionalization agent in the creation of advanced polymers, liquid crystals, or organic electronic materials.
• Chemical Biology & Proteomics: Potential use as a building block for activity-based probes or affinity tags due to its reactive bromine handle.
• Catalyst & Ligand Development: Employed in the preparation of novel organometallic catalysts or chiral ligands for asymmetric synthesis.
• Custom Synthesis & Contract Manufacturing: A critical raw material for fine chemical and CDMO companies producing bespoke compounds for client projects.

Basic Information

Product Name	1-Bromo-2-(Isopropanesulfonyl)Benzene
CAS No.	900174-43-8
Molecular Formula	C9H11BrO2S
Molecular Weight	263.15 g/mol
Synonyms	2-Bromophenyl Isopropyl Sulfone; 1-Bromo-2-(1-methylethylsulfonyl)benzene; o-Bromophenyl Isopropyl Sulfone; 2-(Isopropylsulfonyl)bromobenzene; Isopropyl 2-Bromophenyl Sulfone; (2-Bromophenyl)(isopropyl)sulfone; 900174-43-8
EINECS	Contact for details

Quality Control

Our 1-Bromo-2-(Isopropanesulfonyl)Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specified parameters. Our quality commitment supports compliance with cGMP, ISO, and other relevant regulatory frameworks for research and commercial use.

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. This material is light-sensitive and should be handled accordingly to maintain stability.

Specification

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