Description

2-Amino-5-Methylthiopyridine is a versatile heterocyclic building block characterized by its amino and methylthio functional groups. This compound is of significant commercial importance as a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers for developing active pharmaceutical ingredients (APIs), crop protection agents, and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides due to its bioactive pyridine core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other functional materials.
• Chemical Research & Development: A valuable building block for medicinal chemistry and process development in contract research organizations (CROs) and CDMOs.
• Fine Chemical Production: Integral to multi-step synthetic routes for producing high-value, complex fine chemicals.

Basic Information

Product Name	2-Amino-5-Methylthiopyridine
CAS No.	77618-99-6
Molecular Formula	C6H8N2S
Molecular Weight	140.21 g/mol
Synonyms	5-(Methylthio)-2-pyridinamine; 2-Pyridinamine, 5-(methylthio)-; 5-Methylsulfanylpyridin-2-amine; 2-Amino-5-(methylthio)pyridine; 2-Amino-5-(methylsulfanyl)pyridine; 5-Methylmercapto-2-aminopyridine; 2-Amino-5-methylmercaptopyridine
EINECS	Contact for details

Quality Control

Our 2-Amino-5-Methylthiopyridine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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