Description

3,4-Dimethoxybenzenesulfonamide is a high-purity sulfonamide derivative serving as a critical building block in advanced organic synthesis. Its unique chemical structure, featuring methoxy substituents, makes it a versatile intermediate for developing active pharmaceutical ingredients (APIs) and specialty fine chemicals. This compound is essential for research and production in the pharmaceutical, agrochemical, and material science industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key synthon in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and cardiovascular targets.
• Agrochemical Research: Used in developing new herbicides and fungicides, leveraging the sulfonamide moiety for biological activity.
• Organic Synthesis Building Block: Employed in coupling reactions and as a precursor for more complex sulfonamide-based compounds.
• Material Science: Investigated for use in polymer modification and as a component in advanced functional materials.
• Chemical Research & Development: Serves as a standard or reagent in methodological studies and catalysis research.

Basic Information

Product Name	3,4-Dimethoxybenzenesulfonamide
CAS No.	63624-27-1
Molecular Formula	C8H11NO4S
Molecular Weight	217.24 g/mol
Synonyms	3,4-Dimethoxybenzenesulfonamide; Veratrole-4-sulfonamide; 3,4-Dimethoxybenzene-1-sulfonamide; 4-Sulfamoylveratrole; 1,2-Dimethoxy-4-(sulfamoyl)benzene; Veratrole-4-sulfonic acid amide
EINECS	Contact for details

Quality Control

Our 3,4-Dimethoxybenzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) documenting all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

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%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.