Description

3-Bromo-4-Methoxy-N,n-Dimethylbenzenesulfonamide is a high-purity, functionalized benzenesulfonamide derivative designed for advanced chemical synthesis. This compound serves as a critical building block and intermediate in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals. It is primarily utilized by research and development teams, as well as process chemists, in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce specific bromo-methoxy-sulfonamide functionalities into complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key synthon in the research and production of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or acting as enzyme inhibitors.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators where the sulfonamide moiety is essential for bioactivity.
• Material Science Research: Serves as a monomer or functionalizing agent in the synthesis of advanced polymers, dyes, and liquid crystals.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and protein interactions.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	3-Bromo-4-Methoxy-N,n-Dimethylbenzenesulfonamide
CAS No.	358665-70-0
Molecular Formula	C9H12BrNO3S
Molecular Weight	294.17 g/mol
Synonyms	3-Bromo-4-methoxy-N,N-dimethylbenzenesulfonamide; Benzenesulfonamide, 3-bromo-4-methoxy-N,N-dimethyl-; N,N-Dimethyl-3-bromo-4-methoxybenzenesulfonamide; 4-Methoxy-3-bromo-N,N-dimethylbenzenesulfonamide
EINECS	Contact for details

Quality Control

Every batch of 3-Bromo-4-Methoxy-N,n-Dimethylbenzenesulfonamide is manufactured and tested under a strict quality management system. 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 room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

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.