Description

N,n-Diphenyl-Methanesulfonamide is a specialized organosulfur compound belonging to the sulfonamide class, recognized for its utility as a versatile chemical intermediate and building block. Its molecular structure makes it valuable for synthesizing more complex molecules, particularly in advanced material science and fine chemical production. This product is essential for R&D laboratories and industrial manufacturers engaged in developing pharmaceuticals, agrochemicals, and functional materials where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with sulfonamide-based pharmacophores.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides, leveraging its sulfonamide functionality.
• Material Science: Serves as a monomer or precursor in the development of specialty polymers, resins, and high-performance materials.
• Organic Synthesis & Catalysis: Employed as a ligand or reagent in transition metal-catalyzed reactions and other sophisticated organic transformations.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and colorants.
• Research & Development: A valuable compound for academic and industrial research in medicinal chemistry and synthetic methodology.

Basic Information

Product Name	N,n-Diphenyl-Methanesulfonamide
CAS No.	3989-43-3
Molecular Formula	C13H13NO2S
Molecular Weight	247.31 g/mol
Synonyms	N,N-Diphenylmethanesulfonamide; Methanesulfonanilide; Diphenylmethanesulfonamide; N-Phenyl-N-(phenylmethyl)methanesulfonamide; Benzenemethanesulfonanilide; NSC 163082; LS-165409; Methanesulfonic acid diphenylamide
EINECS	Contact for details

Quality Control

Our N,n-Diphenyl-Methanesulfonamide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles for intermediates, ensuring reliability for your critical synthesis processes.

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	108 - 112 °C
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.