Description

2-Pyrrolidinone,1,3,5-Trimethyl-,cis-(9Ci) CAS NO 189618-77-7 is a specialized, high-purity heterocyclic compound belonging to the pyrrolidinone class. This chemical serves as a critical advanced intermediate and building block in sophisticated organic synthesis, enabling the development of novel molecular architectures. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antiviral drug candidates.
• Agrochemical Synthesis: Used in the synthesis of novel pesticides and herbicides, leveraging its structural motif to influence biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Polymer Science: Acts as a monomer or modifying agent in the production of specialty polymers, such as nylons and polyamides, to impart specific thermal or solubility properties.
• Chemical Research: Employed in academic and industrial laboratories for methodological studies in organic chemistry and the exploration of new reaction pathways.
• Electronic Chemicals: Investigated for use in the synthesis of organic semiconductors and charge-transport materials for electronic applications.

Basic Information

Item	Detail
Product Name	2-Pyrrolidinone,1,3,5-Trimethyl-,cis-(9Ci)
CAS No.	189618-77-7
Molecular Formula	C7H13NO
Molecular Weight	127.18 g/mol
Synonyms	cis-1,3,5-Trimethyl-2-pyrrolidinone; 1,3,5-Trimethyl-2-pyrrolidinone, cis-; (3R,5S)-1,3,5-Trimethylpyrrolidin-2-one; (cis)-1,3,5-Trimethyl-2-pyrrolidinone; 2-Pyrrolidinone, 1,3,5-trimethyl-, cis-; 1,3,5-Trimethyl-2-oxopyrrolidine; cis-1,3,5-Trimethylpyrrolidin-2-one
EINECS	Contact for details

Quality Control

Our 2-Pyrrolidinone,1,3,5-Trimethyl-,cis-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). Keep away from strong oxidizing agents and strong acids. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (cis-isomer)
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.