Description

Methyl 3-Bromo-4-(Methylsulfonyl)Benzoate is a high-purity, synthetically valuable organic intermediate characterized by its bromine and methylsulfonyl functional groups. This compound is essential for advanced pharmaceutical research and fine chemical synthesis, where it serves as a key building block for constructing complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of advanced polymers and organic electronic materials.
• Cross-Coupling Reactions: The bromine atom makes it an excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form biaryl structures.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing specialized compounds for clients.

Basic Information

Product Name	Methyl 3-Bromo-4-(Methylsulfonyl)Benzoate
CAS No.	182003-84-5
Molecular Formula	C9H9BrO4S
Molecular Weight	293.14 g/mol
Synonyms	3-Bromo-4-(methylsulfonyl)benzoic acid methyl ester; Methyl 3-bromo-4-methanesulfonylbenzoate; Benzoic acid, 3-bromo-4-(methylsulfonyl)-, methyl ester; 4-Methanesulfonyl-3-bromobenzoic acid methyl ester; 182003-84-5; Methyl ester of 3-bromo-4-(methylsulfonyl)benzoic acid
EINECS	Contact for details

Quality Control

Our Methyl 3-Bromo-4-(Methylsulfonyl)Benzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption.

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.