Description

Pyrrolidine, 2-Methyl-1-[(2R)-2-Methylbutyl]-, (2R)- (9Ci) is a high-purity, chiral pyrrolidine derivative of significant interest in advanced organic synthesis. This compound matters as a sophisticated chiral building block and ligand, enabling the construction of complex molecules with precise stereochemistry. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for applications in asymmetric synthesis and catalysis. The product is supplied with a CAS number of 667420-97-5.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and antiviral drugs.
• Asymmetric Catalysis: Serves as a precursor for chiral ligands and organocatalysts used in enantioselective transformations, such as Michael additions and alkylations.
• Agrochemical Synthesis: Employed in the creation of chiral, bioactive molecules for novel herbicides, fungicides, and insecticides.
• Material Science Research: Used in the development of advanced chiral polymers and liquid crystals with specific optical properties.
• Academic & Industrial R&D: A valuable tool for methodological development in organic chemistry and for exploring new reaction pathways.

Basic Information

Product Name	Pyrrolidine, 2-Methyl-1-[(2R)-2-Methylbutyl]-, (2R)- (9Ci)
CAS No.	667420-97-5
Molecular Formula	C10H21N
Molecular Weight	155.28 g/mol
Synonyms	(2R)-2-Methyl-1-[(2R)-2-methylbutyl]pyrrolidine; (R,R)-2-Methyl-1-(2-methylbutyl)pyrrolidine; 1-[(2R)-2-Methylbutyl]-2-methylpyrrolidine, (2R)-; (2R,2'R)-2-Methyl-1-(2-methylbutyl)pyrrolidine; Chiral 2-Methyl-1-(2-methylbutyl)pyrrolidine; (R)-1-((R)-2-Methylbutyl)-2-methylpyrrolidine; Pyrrolidine, 2-methyl-1-(2-methylbutyl)-, (2R,2'R)-
EINECS	Contact for details

Quality Control

Our Pyrrolidine, 2-Methyl-1-[(2R)-2-Methylbutyl]-, (2R)- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral HPLC and NMR, to ensure high enantiomeric purity and chemical identity. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%

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