Description

5-(Methylthio)Pyridin-2-Amine Hydrochloride is a high-purity organic building block and pharmaceutical intermediate of significant commercial interest. Its unique pyridine core functionalized with a methylthio and amine group makes it a versatile synthon for constructing complex molecules in medicinal chemistry. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides due to its heterocyclic structure.
• Chemical Research & Development: Serves as a versatile precursor for creating custom ligands, catalysts, and functional materials in academic and industrial R&D labs.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic compounds for various fine chemical applications.
• Bioconjugation & Probe Development: The amine hydrochloride group allows for derivatization, useful in creating biochemical probes and diagnostic agents.

Basic Information

Product Name	5-(Methylthio)Pyridin-2-Amine Hydrochloride
CAS No.	909711-79-1
Molecular Formula	C6H9N2S•HCl
Molecular Weight	176.67 g/mol
Synonyms	2-Amino-5-(methylthio)pyridine hydrochloride; 5-(Methylsulfanyl)pyridin-2-amine hydrochloride; 5-Methylsulfanylpyridin-2-ylamine hydrochloride; 2-Pyridinamine, 5-(methylthio)-, hydrochloride; 5-(Methylmercapto)-2-aminopyridine hydrochloride; 5-Methylthio-2-aminopyridine HCl
EINECS	Contact for details

Quality Control

Our 5-(Methylthio)Pyridin-2-Amine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications for research and commercial use.

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 after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.