Description

Pyrrolidine, 1-(2-Fluoro-3-Methyl-1-Oxo-4-Pentenyl)-, (R*,S*)- (9Ci) is a specialized fluorinated pyrrolidine derivative that serves as a critical chiral building block in advanced organic synthesis. Its unique structure, featuring both a fluorinated ketone and an unsaturated side chain, makes it a valuable intermediate for constructing complex molecules with high stereochemical control. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs targeting CNS and metabolic diseases.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the fluorine atom and specific stereochemistry can enhance biological activity and environmental stability.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for the synthesis of novel chiral ligands and organocatalysts used in enantioselective transformations.
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodological studies in fluorination chemistry and the construction of nitrogen-containing heterocycles.
• Material Science Applications: Potential use as a monomer or functional additive in the synthesis of specialty polymers with tailored properties.

Basic Information

Item	Details
Product Name	Pyrrolidine, 1-(2-Fluoro-3-Methyl-1-Oxo-4-Pentenyl)-, (R*,S*)- (9Ci)
CAS No.	99593-81-4
Molecular Formula	C10H16FNO2
Molecular Weight	201.24 g/mol
Synonyms	1-(2-Fluoro-3-methyl-1-oxo-4-penten-1-yl)pyrrolidine; (R*,S*)-1-(2-Fluoro-3-methyl-1-oxo-4-pentenyl)pyrrolidine; 2-Fluoro-3-methyl-4-pentenoic acid pyrrolidide; Fluoromethylpentenoyl pyrrolidine; 99593-81-4; (R,S)-1-(2-Fluoro-3-methyl-1-oxo-4-pentenyl)pyrrolidine
EINECS	Contact for details

Quality Control

Every batch of Pyrrolidine, 1-(2-Fluoro-3-Methyl-1-Oxo-4-Pentenyl)-, (R*,S*)- (9Ci) is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, NMR, and chiral analysis, to ensure high chemical and isomeric purity suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Keep away from heat, sparks, and open flame. Due to its sensitivity to light and oxidation, minimize exposure to air and light during handling.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% (R*,S*)-isomer
Water Content (KF)	≤ 0.5%

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