Description

1-Bromo-3-(Propylsulfonyl)Benzene is a high-purity, functionalized aromatic compound featuring both bromo and sulfonyl substituents. This unique structure makes it a versatile and valuable building block in advanced organic synthesis, particularly for the development of pharmaceuticals and agrochemicals. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring sulfonamide or aryl bromide functional groups for further coupling reactions (e.g., Suzuki, Buchwald-Hartwig amination).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, where the propylsulfonyl moiety can influence bioavailability and target binding.
• Material Science Precursor: Serves as a monomer or functionalization agent in the synthesis of advanced polymers, liquid crystals, or organic electronic materials.
• Cross-Coupling Reactions: The bromine atom makes it an excellent substrate for palladium-catalyzed cross-coupling reactions to form biaryl or carbon-heteroatom bonds.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function or protein-protein interactions.
• Dye and Pigment Synthesis: Acts as an intermediate in the production of specialized dyes and organic pigments.

Basic Information

Product Name	1-Bromo-3-(Propylsulfonyl)Benzene
CAS No.	153435-83-7
Molecular Formula	C9H11BrO2S
Molecular Weight	263.15 g/mol
Synonyms	3-Bromophenyl Propyl Sulfone; 1-Bromo-3-(propylsulfonyl)benzene; 3-Bromobenzene-1-sulfonylpropane; m-Bromophenyl Propyl Sulfone; (3-Bromophenyl)(propyl)sulfone; Benzene, 1-bromo-3-(propylsulfonyl)-; Propyl 3-bromophenyl sulfone
EINECS	Contact for details

Quality Control

Our 1-Bromo-3-(Propylsulfonyl)Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the consistency and reliability required for critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

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.