Description

6-[(4-Chlorophenyl)Sulphonyl]Pyridin-3-Amine, 1-[(5-Aminopyridin-2-Yl)Sulphonyl]-4-Chlorobenzene is a specialized aromatic sulfonamide compound with a CAS number of 52117-91-6. This chemical serves as a versatile and high-value synthetic intermediate, prized for its bifunctional structure containing both an amine and a sulfonyl group. It is primarily sought after by R&D and production teams in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of sulfonamide-based drug candidates, including kinase inhibitors and antimicrobial agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, leveraging its chlorophenyl and aminopyridine motifs.
• Organic Synthesis Reagent: Serves as a precursor for creating more complex heterocyclic compounds and functional materials in academic and industrial research.
• Dye and Pigment Intermediate: Utilized in the development of specialized colorants and photographic chemicals due to its aromatic amine structure.
• Material Science Research: Investigated as a monomer or additive for the creation of polymers with specific electronic or thermal properties.

Basic Information

Product Name	6-[(4-Chlorophenyl)Sulphonyl]Pyridin-3-Amine, 1-[(5-Aminopyridin-2-Yl)Sulphonyl]-4-Chlorobenzene
CAS No.	52117-91-6
Molecular Formula	C11H9ClN2O2S
Molecular Weight	268.72 g/mol
Synonyms	5-Amino-2-[(4-chlorophenyl)sulfonyl]pyridine; 2-[(4-Chlorophenyl)sulfonyl]-5-pyridinamine; 1-[(5-Aminopyridin-2-yl)sulfonyl]-4-chlorobenzene; 4-Chloro-1-[(5-aminopyridin-2-yl)sulfonyl]benzene; 5-Amino-2-(4-chlorobenzenesulfonyl)pyridine; 2-(4-Chlorophenylsulfonyl)pyridin-5-amine; 52117-91-6; 6-[(4-Chlorophenyl)sulfonyl]pyridin-3-amine
EINECS	Contact for details

Quality Control

Our production of 6-[(4-Chlorophenyl)Sulphonyl]Pyridin-3-Amine adheres to stringent quality protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and structural identity. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications. Our quality management system supports the needs of cGMP and ISO-guided manufacturing environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.