Description

5-Bromo-2-Methoxy-n-Methylbenzenesulfonamide is a specialized sulfonamide derivative serving as a crucial synthetic intermediate in advanced organic chemistry. Its value lies in its unique bromine and methoxy substituents, which make it a versatile building block for constructing complex molecular architectures. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its sulfonamide core for biological activity.
• Material Science: Serves as a monomer or functional additive in the creation of specialty polymers with specific electronic or thermal properties.
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) due to the reactive bromine atom, enabling the introduction of complex fragments.
• Ligand & Catalyst Development: Utilized to create novel sulfonamide-based ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Life Science Research: Acts as a biochemical tool or probe in medicinal chemistry programs for structure-activity relationship (SAR) studies.

Basic Information

Product Name	5-Bromo-2-Methoxy-n-Methylbenzenesulfonamide
CAS No.	871269-17-9
Molecular Formula	C8H10BrNO3S
Molecular Weight	280.14 g/mol
Synonyms	5-Bromo-2-methoxy-N-methylbenzenesulfonamide; Benzenesulfonamide, 5-bromo-2-methoxy-N-methyl-; N-Methyl-5-bromo-2-methoxybenzenesulfonamide; 2-Methoxy-5-bromo-N-methylbenzenesulfonamide; 5-Bromo-o-anisyl-N-methylsulfonamide; 871269-17-9 (CAS); 5-Br-2-MeO-N-Me-BSA
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Methoxy-n-Methylbenzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production standards.

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 strong oxidizing agents and strong bases. The compound may be hygroscopic; handle and store under an inert atmosphere if specified for high-purity grades.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.