Description

2H-Pyrrol-2-One,1,3-Dihydro-3,4,5-Trimethyl-(9Ci) is a specialized heterocyclic organic compound, a derivative of 2-pyrrolidone, valued for its role as a versatile chemical intermediate and building block in advanced synthesis. Its unique structure, featuring a lactam core with three methyl substituents, makes it a critical precursor for developing high-value fine chemicals and active pharmaceutical ingredients (APIs). This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting neurological and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic framework.
• Fine Chemical Production: Acts as a precursor for dyes, pigments, and other performance chemicals requiring specific lactam-based structures.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for constructing complex nitrogen-containing heterocycles.
• Polymer Modification: Can be utilized to introduce functional groups into polymer chains, modifying material properties.
• Ligand & Catalyst Development: Employed in the design of novel ligands for catalytic systems in asymmetric synthesis.

Basic Information

Product Name	2H-Pyrrol-2-One,1,3-Dihydro-3,4,5-Trimethyl-(9Ci)
CAS No.	89267-83-4
Molecular Formula	C7H11NO
Molecular Weight	125.17 g/mol
Synonyms	3,4,5-Trimethyl-2-pyrrolidone; 1,3-Dihydro-3,4,5-trimethyl-2H-pyrrol-2-one; 3,4,5-Trimethylpyrrolidin-2-one; 3,4,5-Trimethyl-2-pyrrolidinone; 2H-Pyrrol-2-one, 1,3-dihydro-3,4,5-trimethyl- (9CI); 89267-83-4; 3,4,5-Trimethyl-dihydro-2(3H)-pyrrolone
EINECS	Contact for details

Quality Control

Our 2H-Pyrrol-2-One,1,3-Dihydro-3,4,5-Trimethyl-(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements for research or cGMP-grade material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.