Description

3-(Methylsulfonyl)-2-Pyridinamine is a high-purity, functionalized pyridine derivative characterized by its methylsulfonyl and amine substituents. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in modern organic synthesis. It is primarily utilized by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel drug candidates, particularly in kinase inhibitor and other small-molecule therapeutic programs.
• Agrochemical Synthesis: Used as a precursor in the development of new-generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a functional group donor for creating specialized ligands used in catalytic systems and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic electronic materials, dyes, and photoactive compounds.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom synthesis projects and scale-up production under cGMP conditions.
• Academic and Industrial R&D: Used in exploratory chemistry for constructing complex heterocyclic systems and studying structure-activity relationships (SAR).

Basic Information

Product Name	3-(Methylsulfonyl)-2-Pyridinamine
CAS No.	878805-97-1
Molecular Formula	C6H8N2O2S
Molecular Weight	172.21 g/mol
Synonyms	2-Amino-3-(methylsulfonyl)pyridine; 3-Methanesulfonyl-pyridin-2-ylamine; 2-Pyridinamine, 3-(methylsulfonyl)-; 3-Methylsulfonyl-2-aminopyridine; 3-Methylsulfonylpyridin-2-amine; 3-(Methylsulfonyl)pyridin-2-amine; 3-Mesyl-2-aminopyridine; 878805-97-1
EINECS	Contact for details

Quality Control

Our 3-(Methylsulfonyl)-2-Pyridinamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment supports applications requiring reproducible results and regulatory compliance.

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). The compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if necessary. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.