Description

4-Methyl-N,n-Diphenyl-Benzenesulfonamide is a specialized organic sulfonamide compound with a distinct molecular structure featuring phenyl and tolyl groups. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, particularly for the development of functional materials and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in creating novel molecules with specific electronic or steric properties.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Serves as a key building block in the development of new pesticides and herbicides.
• Material Science Research: Employed in the creation of advanced polymers, liquid crystals, or organic electronic materials.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized colorants and functional dyes.
• Organic Synthesis Reagent: Utilized in academic and industrial laboratories for constructing complex molecular architectures.
• Chemical Research Standard: Supplied as a high-purity reference standard for analytical method development and quality control.

Basic Information

Product Name	4-Methyl-N,n-Diphenyl-Benzenesulfonamide
CAS No.	4703-19-9
Molecular Formula	C19H17NO2S
Molecular Weight	323.41 g/mol
Synonyms	N,N-Diphenyl-4-toluenesulfonamide; p-Toluenesulfonyldiphenylamide; 4-Methylbenzenesulfonic acid diphenylamide; Diphenyl-p-toluenesulfonamide; Benzenesulfonamide, 4-methyl-N,N-diphenyl-; Toluene-4-sulfonic acid diphenylamide; N,N-Diphenyl-p-toluenesulfonamide
EINECS	225-185-9

Quality Control

Our 4-Methyl-N,n-Diphenyl-Benzenesulfonamide is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and structural integrity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all test results against established specifications. Our commitment to consistent quality and traceability supports your critical R&D and manufacturing processes.

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 and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product stability.

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%
Heavy Metals	≤ 20 ppm

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