Description

1-Methyl-5-(5-Methyl-3-Pyridinyl)-2-Pyrrolidinone is a high-purity, advanced pharmaceutical intermediate with a unique pyrrolidinone-pyridine hybrid structure. This compound matters for its critical role in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antiviral research. Pharmaceutical R&D laboratories and fine chemical manufacturers need this specialized building block to develop next-generation therapeutic agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly for neurological targets.
• Organic Synthesis Building Block: Used in complex multi-step syntheses to introduce the 1-methyl-2-pyrrolidinone moiety fused with a methylpyridine group.
• Ligand and Catalyst Research: Serves as a precursor or framework for developing new ligands in coordination chemistry and catalysis.
• Agrochemical Research: Potential intermediate in the development of new crop protection agents with specific biological activity.
• Material Science: Investigated as a monomer or additive for specialty polymers due to its polar, heterocyclic structure.
• Academic & Industrial R&D: Essential for medicinal chemistry programs in universities, research institutes, and contract development organizations.

Basic Information

Product Name	1-Methyl-5-(5-Methyl-3-Pyridinyl)-2-Pyrrolidinone
CAS No.	1076198-50-9
Molecular Formula	C11H14N2O
Molecular Weight	190.24 g/mol
Synonyms	1-Methyl-5-(5-methylpyridin-3-yl)pyrrolidin-2-one; 5-(5-Methyl-3-pyridinyl)-1-methyl-2-pyrrolidinone; 1-Methyl-5-(5-methyl-3-pyridyl)-2-pyrrolidinone; 2-Pyrrolidinone, 1-methyl-5-(5-methyl-3-pyridinyl)-; 1076198-50-9; 1-Methyl-5-(5-methylpyridin-3-yl)-2-pyrrolidinone
EINECS	Contact for details

Quality Control

Our 1-Methyl-5-(5-Methyl-3-Pyridinyl)-2-Pyrrolidinone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every 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 prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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