Description

5-Aminopyridine-3-Sulfonate is a high-purity, functionalized pyridine derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its bifunctional nature, featuring both a reactive amino group and a sulfonate moiety, which enables its use in creating complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators.
• Ligand and Chelating Agent: Serves as a building block for creating specialized ligands in catalysis and metal complexation processes.
• Dye and Pigment Chemistry: Intermediate for producing advanced colorants and functional dyes with specific properties.
• Material Science: Used in the research and production of organic electronic materials, conductive polymers, and metal-organic frameworks (MOFs).
• Bioconjugation and Linker Chemistry: The reactive groups facilitate its use in creating cross-linkers and bioconjugation reagents for diagnostic and biochemical applications.

Basic Information

Item	Details
Product Name	5-Aminopyridine-3-Sulfonate
CAS No.	62009-35-2
Molecular Formula	C5H6N2O3S
Molecular Weight	174.18 g/mol
Synonyms	3-Pyridinesulfonic acid, 5-amino-; 5-Amino-3-pyridinesulfonic acid; 5-Aminopyridine-3-sulfonic acid; 3-Sulfo-5-aminopyridine; 5-Amino-3-sulfopyridine; 5-Amino-3-pyridylsulfonic acid; 5-Amino-3-sulfonic acid pyridine
EINECS	Contact for details

Quality Control

Our 5-Aminopyridine-3-Sulfonate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of moisture from the air.

Specification

Item	Specification
Appearance	White to off-white 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.