Description

2-Pyridinethiol,4,6-Diamino-(6Ci) is a specialized heterocyclic compound featuring both amino and thiol functional groups on a pyridine core, making it a versatile building block for advanced synthesis. This compound matters for its role as a key intermediate in the development of pharmaceuticals, agrochemicals, and high-performance materials, where its unique structure enables the creation of complex molecules with specific biological or chemical activities. It is primarily needed by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on developing new active ingredients, ligands for catalysis, and functionalized polymers. The product is supplied under strict quality control to ensure batch-to-batch consistency for critical applications.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly in developing kinase inhibitors, antiviral agents, and other therapeutic molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides where the diaminopyridine structure contributes to biological activity.
• Ligand for Catalysis: Acts as a chelating ligand in transition metal catalysis for organic transformations, leveraging its nitrogen and sulfur donor atoms.
• Material Science Research: Employed in the development of functional polymers, metal-organic frameworks (MOFs), and conductive materials due to its ability to modify surface properties and coordinate with metals.
• Chemical Biology Probe: Utilized in bioconjugation and as a building block for fluorescent tags or molecular probes targeting specific biological pathways.

Basic Information

Product Name	2-Pyridinethiol,4,6-Diamino-(6Ci)
CAS No.	98143-07-8
Molecular Formula	C5H7N3S
Molecular Weight	141.19 g/mol
Synonyms	4,6-Diamino-2-pyridinethiol; 4,6-Diamino-2-mercaptopyridine; 2-Mercapto-4,6-diaminopyridine; 4,6-Diamino-2-thiopyridinol; 2-Pyridinethiol, 4,6-diamino-; 4,6-Diaminopyridine-2-thiol; 2-Thiol-4,6-diaminopyridine
EINECS	Contact for details

Quality Control

Our 2-Pyridinethiol,4,6-Diamino-(6Ci) is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment. We support development and commercial projects requiring material that meets internal specifications for research and fine chemical synthesis.

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 sensitivity, the material should be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and moisture absorption. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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