Description

4-Bromo-2-(Methylsulfonyl)Benzoicacid is a high-purity, multi-functional organic building block characterized by its benzoic acid core substituted with bromo and methylsulfonyl groups. This compound is valued for its unique reactivity profile, serving as a critical intermediate in the synthesis of complex molecules where precise electronic and steric properties are required. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting specific enzyme inhibition.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogen and sulfone functionalities.
• Material Science Research: Serves as a precursor for designing specialty polymers, liquid crystals, and organic electronic materials due to its rigid aromatic structure.
• Chemical Research & Development: Employed in organic synthesis as a versatile building block for Suzuki-Miyaura and other cross-coupling reactions to create complex biaryl structures.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments where the bromo and sulfone groups modify color and stability properties.

Basic Information

Product Name	4-Bromo-2-(Methylsulfonyl)Benzoicacid
CAS No.	142994-02-3
Molecular Formula	C8H7BrO4S
Molecular Weight	279.11 g/mol
Synonyms	4-Bromo-2-(methylsulfonyl)benzoic acid; 2-Methylsulfonyl-4-bromobenzoic acid; Benzoic acid, 4-bromo-2-(methylsulfonyl)-; 4-Bromo-2-methanesulfonylbenzoic acid; 142994-02-3; 4-Bromo-2-(methanesulfonyl)benzoic acid
EINECS	Contact for details

Quality Control

Our production of 4-Bromo-2-(Methylsulfonyl)Benzoicacid adheres to stringent in-process controls and final batch testing to ensure consistent high purity and reliable performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the rigorous standards required for pharmaceutical and agrochemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from direct light exposure.

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%
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.