Description

2-Pyrrolidinone,1,3,5-Trimethyl-,trans-(9Ci) is a specialized heterocyclic compound belonging to the pyrrolidinone class, serving as a valuable building block in advanced organic synthesis. Its unique stereochemistry and functional group make it a critical intermediate for developing high-performance materials and active pharmaceutical ingredients (APIs). This product is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel compounds with specific stereochemical properties.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of complex drug molecules, particularly those targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where specific stereochemistry influences biological activity.
• Ligand and Catalyst Precursor: Serves as a starting material for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Polymer Modification: Incorporated into polymer backbones to impart specific thermal or solubility properties to high-performance resins and coatings.
• Chemical Research & Development: A versatile building block in academic and industrial R&D for exploring new synthetic methodologies and compound libraries.
• Electronic Chemicals: Potential use in the synthesis of organic semiconductors and charge-transport materials.

Basic Information

Product Name	2-Pyrrolidinone,1,3,5-Trimethyl-,trans-(9Ci)
CAS No.	189618-78-8
Molecular Formula	C7H13NO
Molecular Weight	127.18 g/mol
Synonyms	trans-1,3,5-Trimethyl-2-pyrrolidinone; (3R,5S)-1,3,5-Trimethyl-2-pyrrolidinone; (trans)-1,3,5-Trimethylpyrrolidin-2-one; 1,3,5-Trimethyl-2-pyrrolidinone, trans-; 2-Pyrrolidinone, 1,3,5-trimethyl-, (3R,5S)-; 2-Pyrrolidinone, 1,3,5-trimethyl-, trans-; 1,3,5-Trimethyl-2-oxopyrrolidine
EINECS	Contact for details

Quality Control

Our 2-Pyrrolidinone,1,3,5-Trimethyl-,trans-(9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We support cGMP and ISO guidelines for pharmaceutical intermediates.

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 heat, sparks, and open flame. The container should be kept tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.