Description

3-Pyridinesulfonamide,2-Amino-(9Ci) is a specialized heterocyclic sulfonamide derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its unique molecular architecture, which combines a pyridine ring with an amino-sulfonamide functional group, enabling precise chemical modifications. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or acting as enzyme inhibitors.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in coordination chemistry and catalytic processes.
• Material Science: Building block for synthesizing functional polymers or organic electronic materials with specific sulfonamide properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and protein interactions.
• Custom Synthesis & Contract Manufacturing: Supplied to fine chemical companies for bespoke synthesis projects requiring this specific sulfonamide scaffold.

Basic Information

Product Name	3-Pyridinesulfonamide,2-Amino-(9Ci)
CAS No.	54136-36-6
Molecular Formula	C5H7N3O2S
Molecular Weight	173.19 g/mol
Synonyms	2-Amino-3-pyridinesulfonamide; 2-Aminopyridine-3-sulfonamide; 3-Pyridinesulfonamide, 2-amino-; 2-Amino-pyridine-3-sulfonic acid amide; 2-Aminopyridine-3-sulfonamide (9CI); 3-Sulfamoylpyridin-2-amine; 2-Amino-3-sulfamoylpyridine
EINECS	Contact for details

Quality Control

Every batch of 3-Pyridinesulfonamide,2-Amino-(9Ci) is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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