Description

n-(4-Methylphenyl)-4-Aminobenzenesulfonamide is a specialized aromatic sulfonamide derivative, serving as a crucial intermediate in advanced organic synthesis. Its molecular structure makes it a valuable building block for the development of pharmaceuticals, agrochemicals, and functional dyes. This high-purity compound is essential for research and manufacturing chemists in the fine chemical, pharmaceutical, and life science industries seeking reliable and consistent raw materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel sulfonamide-based drug candidates, including potential antimicrobial and diuretic agents.
• Agrochemical Synthesis: Used in the development of new-generation herbicides and fungicides, leveraging its bioactive sulfonamide core.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing azo dyes and other colorants, where the aminobenzene moiety is critical for chromophore formation.
• Research & Development: Serves as a standard or building block in academic and industrial R&D for studying sulfonamide chemistry and biological activity.
• Material Science: Investigated for use in the synthesis of specialty polymers and functional materials requiring specific aromatic sulfonamide units.

Basic Information

Product Name	n-(4-Methylphenyl)-4-Aminobenzenesulfonamide
CAS No.	16803-95-5
Molecular Formula	C13H14N2O2S
Molecular Weight	262.33 g/mol
Synonyms	4-Amino-N-(p-tolyl)benzenesulfonamide; N-(4-Methylphenyl)sulfanilamide; p-Tolylsulfanilamide; 4-Amino-N-(4-methylphenyl)benzenesulfonamide; Sulfanilamide, N-(p-tolyl)-; Benzenesulfonamide, 4-amino-N-(4-methylphenyl)-; 16803-95-5; N-p-Tolylsulfanilamide
EINECS	Contact for details

Quality Control

Our n-(4-Methylphenyl)-4-Aminobenzenesulfonamide 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 exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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
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.