Description

Benzenemethanesulfonamide is a versatile sulfonamide derivative with a phenylmethane backbone, serving as a key synthetic intermediate and functional building block. Its value lies in its ability to act as a sulfonamide precursor, introducing the sulfonamide moiety into more complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it is utilized in the development of active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfonamide functional groups.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis Reagent: Serves as a versatile reagent for introducing the benzenemethanesulfonamide group into target molecules in research and development.
• Polymer Chemistry: Can be employed as a monomer or modifier in the synthesis of specialty polymers and resins.
• Chemical Research: Utilized in academic and industrial R&D for exploring new reactions and creating novel chemical entities.
• Dye and Pigment Industry: Acts as an intermediate in the manufacture of certain dyes and organic pigments.

Basic Information

Product Name	Benzenemethanesulfonamide
CAS No.	4563-33-1
Molecular Formula	C7H9NO2S
Molecular Weight	171.22 g/mol
Synonyms	α-Toluenesulfonamide; Benzylsulfonamide; Phenylmethanesulfonamide; NSC 403697; Benzenemethanesulfonic acid amide; (Phenylmethyl)sulfonamide; Toluene-α-sulfonamide
EINECS	Contact for details

Quality Control

Our Benzenemethanesulfonamide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed results for all critical parameters, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 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.