Description

4-Methanesulfonylbenzamide is a high-purity organic sulfonamide derivative, recognized for its role as a versatile chemical intermediate in advanced synthesis. Its value lies in providing a stable, reactive scaffold for constructing more complex molecules, particularly in pharmaceutical research and development. This compound is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable building blocks for new active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting enzymes or receptors where the sulfonamide moiety is critical for bioactivity.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators that incorporate sulfonamide functional groups.
• Chemical Research & Development: Serves as a versatile precursor for organic synthesis, enabling the exploration of new chemical entities in academic and industrial laboratories.
• Material Science Applications: Investigated as a monomer or additive in the development of advanced polymers and functional materials with specific thermal or chemical properties.
• Ligand and Catalyst Development: Utilized in the design of specialized ligands for metal catalysis or as a component in organocatalysts.

Basic Information

Product Name	4-Methanesulfonylbenzamide
CAS No.	4461-38-5
Molecular Formula	C8H9NO3S
Molecular Weight	199.23 g/mol
Synonyms	p-Methanesulfonylbenzamide; 4-(Methylsulfonyl)benzamide; Benzenesulfonamide, 4-(methylsulfonyl)-; 4-Methylsulfonylbenzamide; NSC 163063; p-Methylsulfonylbenzamide; 4-Mesylbenzamide; 4-(Methanesulfonyl)benzoyl amide
EINECS	Contact for details

Quality Control

Our 4-Methanesulfonylbenzamide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, to meet the stringent requirements of our global clientele in research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance protocols.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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