Description

3-Amino-4-Chloro-n-Phenylbenzenesulphonamide is a specialized organic intermediate featuring a sulphonamide linkage and amino-chloro substitution pattern. This compound matters for its role as a critical building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries that require high-purity chemical intermediates for research and production, such as fine chemical manufacturers and contract research organizations, are the primary users of this material.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for sulfonamide-based drugs.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides, leveraging its bioactive sulphonamide core.
• Dye and Pigment Manufacturing: Serves as an intermediate for producing azo dyes and other complex colorants.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Fine Chemical Production: Utilized as a building block for custom synthesis and the manufacture of other specialty chemicals.

Basic Information

Product Name	3-Amino-4-Chloro-n-Phenylbenzenesulphonamide
CAS No.	94160-04-0
Molecular Formula	C12H11ClN2O2S
Molecular Weight	282.75 g/mol
Synonyms	3-Amino-4-chloro-N-phenylbenzenesulfonamide; 4-Chloro-3-amino-N-phenylbenzenesulfonamide; Benzenesulfonamide, 3-amino-4-chloro-N-phenyl-; N-Phenyl-3-amino-4-chlorobenzenesulfonamide; 3-Amino-4-chlorodiphenylamine-4'-sulfonamide; 94160-04-0; 4-Chloro-3-aminodiphenylsulfonamide
EINECS	Contact for details

Quality Control

Our 3-Amino-4-Chloro-n-Phenylbenzenesulphonamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics is provided with every shipment to guarantee compliance with your project requirements.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (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.