Description

3-[(4-Bromophenyl)Sulfonyl]-1-(4-Methylphenyl)-1-Propanone CAS NO 477334-32-0 is a specialized organic sulfone compound featuring a bromophenyl and a tolyl ketone moiety, serving as a high-value synthetic intermediate. Its molecular architecture makes it a critical building block for constructing complex molecules in advanced pharmaceutical and agrochemical research. This compound is primarily sought after by R&D chemists and process development scientists in the fine chemical and life sciences industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, or plant growth regulators that require a sulfone-based active scaffold.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers with enhanced thermal stability or specific optical properties.
• Organic Synthesis: Versatile building block for Suzuki-Miyaura or other palladium-catalyzed cross-coupling reactions, leveraging the reactive bromine atom.
• Ligand & Catalyst Development: Serves as a backbone for creating novel chiral ligands or organocatalysts used in asymmetric synthesis.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms or protein interactions.

Basic Information

Product Name	3-[(4-Bromophenyl)Sulfonyl]-1-(4-Methylphenyl)-1-Propanone
CAS No.	477334-32-0
Molecular Formula	C16H15BrO3S
Molecular Weight	367.26 g/mol
Synonyms	1-(4-Methylphenyl)-3-[(4-bromophenyl)sulfonyl]-1-propanone; 3-(4-Bromophenylsulfonyl)-1-(p-tolyl)propan-1-one; 4-Bromophenyl p-tolyl sulfone propanone; 1-Propanone, 3-[(4-bromophenyl)sulfonyl]-1-(4-methylphenyl)-; p-Tolyl 4-bromophenyl sulfone propanone; (4-Bromophenylsulfonyl)-p-tolyl propanone
EINECS	Contact for details

Quality Control

Every batch of 3-[(4-Bromophenyl)Sulfonyl]-1-(4-Methylphenyl)-1-Propanone is manufactured under strict quality management systems. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.