Description

n-Sulfinyl-4-Chlorobenzenamine is a specialized organosulfur compound featuring a sulfinyl group attached to an aniline core, which is further substituted with a chlorine atom. This unique structure makes it a valuable and versatile synthetic intermediate in advanced organic synthesis, particularly for constructing complex heterocyclic systems and functionalized aromatic compounds. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of sulfonamide-based drugs, enzyme inhibitors, and other bioactive molecules.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides that require chlorinated aniline derivatives.
• Material Science Research: Serves as a precursor for functionalized polymers and liquid crystals due to its aromatic and polar sulfinyl group.
• Organic Synthesis Reagent: Employed in reactions such as sulfinylation, as a protecting group, or as a ligand in asymmetric catalysis.
• Dye and Pigment Intermediate: Utilized in the production of specialized azo dyes and colorants where chloroaniline structures are required.

Basic Information

Product Name	n-Sulfinyl-4-Chlorobenzenamine
CAS No.	13165-68-9
Molecular Formula	C6H4ClNOS
Molecular Weight	173.62 g/mol
Synonyms	4-Chloro-N-sulfinylbenzenamine; 4-Chlorophenylsulfinylamine; N-(4-Chlorophenyl)sulfinylamine; p-Chloro-N-sulfinylaniline; Benzenamine, 4-chloro-, N-sulfinyl-; 4-Chloroaniline N-sulfoxide; Sulfinylamine, N-(4-chlorophenyl)-
EINECS	Contact for details

Quality Control

Our n-Sulfinyl-4-Chlorobenzenamine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation and light, prolonged exposure to air or light should be avoided. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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