Description

4-Methyl-1-Naphthalenesulfonamide is a specialized organic intermediate belonging to the naphthalene sulfonamide class. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. Key industries that utilize this intermediate include fine chemical manufacturers, research institutions, and companies developing dyes, pigments, and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with naphthalene-based structures.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a building block for creating specific colorants and optical brighteners.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other advanced functional materials.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis and medicinal chemistry.

Basic Information

Item	Detail
Product Name	4-Methyl-1-Naphthalenesulfonamide
CAS No.	10447-10-6
Molecular Formula	C11H11NO2S
Molecular Weight	221.28 g/mol
Synonyms	1-Naphthalenesulfonamide, 4-methyl-; 4-Methylnaphthalene-1-sulfonamide; p-Tolyl-1-sulfonamide; NSC 403107; 4-Methyl-1-sulfamoylnaphthalene; 1-Sulfamoyl-4-methylnaphthalene
EINECS	Contact for details

Quality Control

Our 4-Methyl-1-Naphthalenesulfonamide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

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 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%

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