Description

2-(Methylsulfonyl)-4-Pyridinamine is a high-purity, functionalized pyridine derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique sulfonyl and amine functionalities enable precise molecular modifications. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to innovate and scale new compounds.

Application

• Pharmaceutical Intermediate: A versatile building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and other small-molecule therapeutic research.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its pyridine core for bioactivity.
• Material Science: Serves as a precursor for functionalized ligands or monomers in the creation of advanced polymers and coordination complexes.
• Chemical Synthesis: Employed in cross-coupling reactions and as a substrate for further functionalization to create more complex sulfonamide or sulfone-containing molecules.
• Academic & Contract Research: Utilized in university and CRO (Contract Research Organization) laboratories for methodological studies and discovery chemistry.

Basic Information

Product Name	2-(Methylsulfonyl)-4-Pyridinamine
CAS No.	944401-88-1
Molecular Formula	C6H8N2O2S
Molecular Weight	172.21 g/mol
Synonyms	4-Amino-2-(methylsulfonyl)pyridine; 2-Methylsulfonyl-4-aminopyridine; 4-Pyridinamine, 2-(methylsulfonyl)-; 2-Methanesulfonyl-pyridin-4-ylamine; 4-Amino-2-methanesulfonylpyridine; 2-(Methylsulfonyl)pyridin-4-amine; 4-Amino-2-pyridyl methyl sulfone
EINECS	Contact for details

Quality Control

Our 2-(Methylsulfonyl)-4-Pyridinamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee traceability and consistency.

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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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