Description

Benzamide, n-[(4-Cyanophenyl)Sulfonyl]- is a specialized organic intermediate featuring a sulfonamide linkage and a cyano functional group, making it a valuable building block for advanced synthesis. This compound is critical for research and development in fine chemical and pharmaceutical manufacturing, where precise molecular architecture is required. It is primarily sought by chemical R&D teams and process chemists working on the development of novel active pharmaceutical ingredients (APIs) and high-performance materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel sulfonamide-based drug candidates, potentially for enzyme inhibition.
• Agrochemical Research: Used in developing new herbicides or fungicides where the sulfonyl and cyano groups contribute to biological activity.
• Material Science: Serves as a monomer or additive in the creation of specialized polymers with specific thermal or chemical resistance properties.
• Organic Synthesis Building Block: Employed in cross-coupling reactions and nucleophilic substitutions to construct more complex molecular frameworks.
• Dye and Pigment Intermediate: Utilized in the production of advanced colorants and functional dyes due to its aromatic and electron-withdrawing groups.

Basic Information

Product Name	Benzamide, n-[(4-Cyanophenyl)Sulfonyl]-
CAS No.	169894-66-0
Molecular Formula	C14H10N2O3S
Molecular Weight	286.31 g/mol
Synonyms	N-(4-Cyanobenzenesulfonyl)benzamide; 4-Cyanobenzenesulfonanilide; 4-Cyano-N-(phenylcarbonyl)benzenesulfonamide; Benzenesulfonamide, N-(4-cyanophenyl)-; Benzamide, N-[(4-cyanophenyl)sulfonyl]-; p-Cyanobenzenesulfonanilide; 4-Cyanophenylsulfonylbenzamide
EINECS	Contact for details

Quality Control

Our Benzamide, n-[(4-Cyanophenyl)Sulfonyl]- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

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%
Heavy Metals	< 20 ppm

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