Description

2-Pyridinesulfonamide,5-Amino-(9Ci) is a specialized heterocyclic sulfonamide compound, identified by CAS No. 64356-57-6, that serves as a critical building block in advanced organic synthesis. Its molecular structure, featuring both an amino and a sulfonamide group on a pyridine ring, makes it a versatile intermediate for constructing complex molecules with targeted biological or functional properties. This high-purity intermediate is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for developing sulfonamide-based therapeutics with potential enzyme inhibitory activity.
• Agrochemical Research: Used in creating advanced active ingredients for crop protection products, leveraging its heterocyclic core for bioactivity.
• Chemical Synthesis Building Block: Employed in organic chemistry research for constructing complex heterocyclic compounds and functionalized pyridine derivatives.
• Material Science Research: Potential monomer or additive in the development of specialty polymers and functional materials.
• Bioconjugation & Labeling Reagent: The reactive amino group allows for its use in modifying biomolecules or other chemical entities for research purposes.

Basic Information

Product Name	2-Pyridinesulfonamide,5-Amino-(9Ci)
CAS No.	64356-57-6
Molecular Formula	C5H7N3O2S
Molecular Weight	173.19 g/mol
Synonyms	5-Amino-2-pyridinesulfonamide; 5-Aminopyridine-2-sulfonamide; 2-Pyridinesulfonamide, 5-amino-; 5-Amino-2-sulfamoylpyridine; 5-Aminopyridine-2-sulfonic acid amide; 2-Sulfamoyl-5-aminopyridine; 64356-57-6
EINECS	Contact for details

Quality Control

Our 2-Pyridinesulfonamide,5-Amino-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.