Description

1-Bromo-4-(Propane-2-Sulfonyl)Benzene is a high-purity, versatile sulfone derivative and a valuable building block in advanced organic synthesis. Its structure, featuring both a bromo and an isopropylsulfonyl group, makes it a critical intermediate for constructing complex molecules with tailored properties. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in developing sulfonamide-based therapeutics and kinase inhibitors.
• Agrochemical Synthesis: Used in creating advanced herbicides, fungicides, and pesticides where the sulfone moiety contributes to biological activity.
• Material Science Research: Serves as a monomer or precursor for developing specialty polymers, liquid crystals, and organic electronic materials.
• Cross-Coupling Reactions: The bromoaryl group makes it an excellent substrate for Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions to create biaryl structures.
• Chemical Research & Development: A versatile reagent for exploring new synthetic methodologies and creating compound libraries for high-throughput screening.
• Ligand and Catalyst Preparation: Used to synthesize sophisticated ligands for catalysis and molecular recognition applications.

Basic Information

Product Name	1-Bromo-4-(Propane-2-Sulfonyl)Benzene
CAS No.	70399-02-9
Molecular Formula	C9H11BrO2S
Molecular Weight	263.15 g/mol
Synonyms	4-Bromophenyl Isopropyl Sulfone; 1-Bromo-4-(Isopropylsulfonyl)Benzene; p-Bromophenyl Isopropyl Sulfone; (4-Bromophenyl)(Propan-2-yl)Sulfone; 4-Bromo-1-(Isopropylsulfonyl)Benzene; 4-Bromo-1-(1-Methylethylsulfonyl)Benzene; 70399-02-9
EINECS	Contact for details

Quality Control

Our 1-Bromo-4-(Propane-2-Sulfonyl)Benzene is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, which include results from HPLC, GC, NMR, and other relevant analytical techniques to confirm compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

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%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.