Description

Benzenesulfonamide, 4-Amino-3-Cyano- (9Ci) is a specialized aromatic sulfonamide derivative featuring both amino and cyano functional groups. This unique molecular structure makes it a valuable high-purity intermediate for advanced organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. It is primarily sought by R&D chemists and process development teams in the fine chemical, pharmaceutical, and crop protection industries for constructing complex heterocyclic compounds and active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those with sulfonamide-based pharmacophores.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for synthesizing specialized azo dyes and colorants.
• Organic Light-Emitting Diode (OLED) Materials: A potential intermediate for creating electron-transport or host materials in electronic applications.
• Polymer Modification: Can be utilized to introduce sulfonamide functionality into polymers for specialized material properties.
• Chemical Research & Development: Employed in academic and industrial labs for exploring new organic reactions and creating molecular libraries.

Basic Information

Product Name	Benzenesulfonamide, 4-Amino-3-Cyano- (9Ci)
CAS No.	49674-12-6
Molecular Formula	C7H7N3O2S
Molecular Weight	197.22 g/mol
Synonyms	4-Amino-3-cyanobenzenesulfonamide; 3-Cyano-4-aminobenzenesulfonamide; 4-Amino-3-cyano-benzenesulfonamide; Benzenesulfonamide, 4-amino-3-cyano-; 4-Amino-3-cyanobenzene-1-sulfonamide; 1-Sulfamoyl-2-cyano-4-aminobenzene; 2-Cyano-4-aminobenzenesulfonamide
EINECS	Contact for details

Quality Control

Our production of Benzenesulfonamide, 4-Amino-3-Cyano- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 strong oxidizing agents and strong bases. The product may be light-sensitive; prolonged exposure to light should be avoided.

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.