Description

2-Chloro-4-Cyanobenzenesulfonamide is a high-purity, multi-functional organic intermediate of significant importance in advanced chemical synthesis. Its core value lies in its versatile benzenesulfonamide scaffold, which is a key pharmacophore and building block for creating molecules with targeted biological activity. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel sulfonamide-based drugs, including enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, leveraging its bioactive sulfonamide core.
• Chemical Research & Development: Serves as a versatile precursor for exploring new chemical entities and reaction pathways in medicinal chemistry.
• Material Science: Potential use in the synthesis of specialty polymers and functional materials requiring specific sulfonamide moieties.

Basic Information

Product Name	2-Chloro-4-Cyanobenzenesulfonamide
CAS No.	34263-52-0
Molecular Formula	C7H5ClN2O2S
Molecular Weight	216.64 g/mol
Synonyms	2-Chloro-4-cyanobenzenesulfonamide; 4-Cyano-2-chlorobenzenesulfonamide; Benzenesulfonamide, 2-chloro-4-cyano-; 2-Chloro-4-cyanobenzene-1-sulfonamide; 34263-52-0; 2-Chloro-4-sulfamoylbenzonitrile
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-Cyanobenzenesulfonamide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and impurity profiling. A Certificate of Analysis (COA) is supplied with each batch to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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