Description

4-Amino-n-Pyridin-3-Ylbenzenesulfonamide is a specialized sulfonamide derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its unique molecular architecture, which combines an amino-substituted benzene ring with a pyridine moiety via a sulfonamide linker, enabling the development of novel compounds with targeted properties. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where the sulfonamide and pyridine groups are pharmacologically active.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its structural features to interact with biological targets in pests or fungi.
• Chemical Biology Probe: Serves as a scaffold for creating molecular probes to study protein-ligand interactions and enzyme functions in biochemical research.
• Material Science: Investigated as a monomer or additive for creating specialized polymers or coatings with specific electronic or surface properties.
• Academic & Industrial R&D: Employed in exploratory chemistry for discovering new reactions and synthesizing complex heterocyclic compounds for various industrial applications.

Basic Information

Product Name	4-Amino-n-Pyridin-3-Ylbenzenesulfonamide
CAS No.	599-81-5
Molecular Formula	C11H11N3O2S
Molecular Weight	249.29 g/mol
Synonyms	4-Amino-N-(3-pyridinyl)benzenesulfonamide; 4-Amino-N-pyridin-3-ylbenzenesulfonamide; N-(3-Pyridinyl)-4-sulfanilylbenzamide (obsolete); 3-Pyridinyl-4-aminobenzenesulfonamide; 4-Amino-N-(pyridin-3-yl)phenylsulfonamide; 599-81-5; Benzenesulfonamide, 4-amino-N-3-pyridinyl-; 4-Amino-N-(3-pyridyl)benzenesulfonamide
EINECS	Contact for details

Quality Control

Our 4-Amino-n-Pyridin-3-Ylbenzenesulfonamide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.