Description

3-Cyanobenzenesulfonamide is a versatile aromatic sulfonamide derivative characterized by a cyano substituent on the benzene ring. This compound serves as a critical pharmaceutical intermediate and organic synthesis building block, valued for its role in constructing more complex molecules. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for sulfonamide-based drugs.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Used in coupling reactions and as a starting material for heterocyclic compounds and functional materials.
• Chemical Research: Valuable reference standard and reagent in medicinal chemistry and process development laboratories.
• Dye and Pigment Industry: Intermediate in the production of specialized colorants and functional dyes.
• Material Science: Potential monomer or additive in the development of polymers with specific properties.

Basic Information

Product Name	3-Cyanobenzenesulfonamide
CAS No.	3118-68-1
Molecular Formula	C7H6N2O2S
Molecular Weight	182.20 g/mol
Synonyms	m-Cyanobenzenesulfonamide; 3-Sulfamoylbenzonitrile; Benzonitrile, 3-sulfamoyl-; m-Sulfamoylbenzonitrile; 3-Cyanobenzene-1-sulfonamide; NSC 403714; 1-Cyano-3-sulfamoylbenzene
EINECS	221-492-9

Quality Control

Our 3-Cyanobenzenesulfonamide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and other relevant analytical techniques. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent absorption of water vapor.

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%
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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