Description

n-Phenylmethanesulfonamide is a versatile organic sulfonamide compound that serves as a key intermediate in advanced chemical synthesis. Its value lies in its role as a building block for pharmaceuticals, agrochemicals, and specialty polymers, where it contributes to the development of molecules with enhanced biological activity or material properties. This product is essential for R&D laboratories and production facilities in the pharmaceutical, crop protection, and fine chemical industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical intermediate for the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical precursor in the manufacture of herbicides, fungicides, and plant growth regulators.
• Building block for specialty polymers and resins, including high-performance engineering plastics.
• Key reagent in organic synthesis for introducing the phenylmethanesulfonamide moiety.
• Intermediate for dyes, pigments, and photographic chemicals.
• Research and development of novel chemical entities in academic and industrial settings.

Basic Information

Product Name	n-Phenylmethanesulfonamide
CAS No.	1197-22-4
Molecular Formula	C7H9NO2S
Molecular Weight	171.22 g/mol
Synonyms	N-Phenylmethanesulfonamide; Benzenesulfonamide, N-methyl-; N-Methylbenzenesulfonamide; Methanesulfonanilide; Phenylmethanesulfonamide; N-(Phenyl)methanesulfonamide; Toluene-4-sulfonamide, N-methyl- (related isomer); MSBA
EINECS	214-826-1

Quality Control

Our n-Phenylmethanesulfonamide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing the results is provided with each shipment to guarantee traceability and compliance with your procurement standards.

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
Assay (HPLC)	≥ 98.0%
Melting Point	92 - 96 °C
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.