Description

2-Bromo-5-Methoxybenzenesulfonamide is a specialized aromatic sulfonamide derivative characterized by its bromine and methoxy substituents. This compound serves as a valuable pharmaceutical intermediate and organic building block in advanced chemical synthesis. It is primarily utilized by research institutions and industrial manufacturers in the life sciences sector for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting enzyme inhibition.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and plant growth regulators.
• Material Science: Monomer or additive in the production of specialty polymers and advanced materials.
• Chemical Synthesis: Versatile reagent for introducing the benzenesulfonamide moiety into complex molecular architectures.
• Biochemical Research: Used in medicinal chemistry for structure-activity relationship (SAR) studies and hit-to-lead optimization.
• Dye & Pigment Industry: Intermediate in the manufacture of specialized colorants and photographic chemicals.

Basic Information

Item	Detail
Product Name	2-Bromo-5-Methoxybenzenesulfonamide
CAS No.	749253-03-0
Molecular Formula	C7H8BrNO3S
Molecular Weight	266.11 g/mol
Synonyms	5-Methoxy-2-bromobenzenesulfonamide; 2-Bromo-5-methoxybenzene-1-sulfonamide; Benzenesulfonamide, 2-bromo-5-methoxy-; 749253-03-0; 2-Bromo-5-methoxybenzenesulphonamide
EINECS	Contact for details

Quality Control

Our 2-Bromo-5-Methoxybenzenesulfonamide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your regulatory and R&D 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 sources and incompatible materials. The product is light-sensitive and should be handled accordingly.

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.