Description

2-Pyrrolidinone,3,5,5-Trimethyl-1-(1-Methylethyl)-(9Ci) is a specialized heterocyclic organic compound belonging to the substituted pyrrolidinone class. This high-purity intermediate is valued for its unique sterically hindered structure, which makes it a critical building block in advanced synthetic chemistry. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules, particularly those requiring specific stereochemistry.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structure can impart desirable biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex nitrogen-containing heterocycles and other fine chemicals.
• Ligand and Catalyst Development: Acts as a starting material for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Polymer Modification: Potential use as a monomer or modifier in specialty polymer chemistry to introduce specific functional groups.

Basic Information

Product Name	2-Pyrrolidinone,3,5,5-Trimethyl-1-(1-Methylethyl)-(9Ci)
CAS No.	155068-00-1
Molecular Formula	C10H19NO
Molecular Weight	169.26 g/mol
Synonyms	3,5,5-Trimethyl-1-(propan-2-yl)pyrrolidin-2-one; 1-Isopropyl-3,5,5-trimethyl-2-pyrrolidinone; 1-(1-Methylethyl)-3,5,5-trimethyl-2-pyrrolidinone; 3,5,5-Trimethyl-1-isopropyl-2-pyrrolidinone; Trimethylisopropylpyrrolidinone; 2-Pyrrolidinone, 3,5,5-trimethyl-1-(1-methylethyl)-; 155068-00-1 (CAS)
EINECS	Contact for details

Quality Control

Our production of 2-Pyrrolidinone,3,5,5-Trimethyl-1-(1-Methylethyl)-(9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are 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 controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Specific Rotation (if chiral)	Contact for details

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