Description

4-Bromo-N,N-Dimethylnaphthalene-1-Sulfonamide is a high-purity, specialized organic intermediate featuring a brominated naphthalene sulfonamide core structure. This compound is valued for its role as a versatile building block in advanced chemical synthesis, enabling the development of novel materials and active pharmaceutical ingredients. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for process development and scale-up.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting specific enzyme inhibition.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its sulfonamide functionality.
• Material Science: Serves as a monomer or functional additive in the creation of advanced polymers and liquid crystal materials.
• Organic Synthesis Building Block: The bromine atom provides a reactive site for further cross-coupling reactions (e.g., Suzuki, Heck) in complex molecule assembly.
• Dye & Pigment Intermediate: Utilized in the research and production of specialized naphthalene-based colorants.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D exploring new sulfonamide chemistry and applications.

Basic Information

Product Name	4-Bromo-N,N-Dimethylnaphthalene-1-Sulfonamide
CAS No.	898645-97-1
Molecular Formula	C₁₂H₁₂BrNO₂S
Molecular Weight	314.20 g/mol
Synonyms	4-Bromo-N,N-dimethyl-1-naphthalenesulfonamide; 1-Naphthalenesulfonamide, 4-bromo-N,N-dimethyl-; N,N-Dimethyl-4-bromo-1-naphthalenesulfonamide; 4-Bromo-1-(N,N-dimethylsulfamoyl)naphthalene; 898645-97-1; 4-Bromo-N,N-dimethylnaphthalene-1-sulphonamide; 4-Bromo-N,N-dimethyl-1-naphthalenesulphonamide
EINECS	Contact for details

Quality Control

Our 4-Bromo-N,N-Dimethylnaphthalene-1-Sulfonamide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.