Description

Cyclohexene, 4-(Difluoromethylene)-5-Fluoro-, (S)- (9Ci) is a high-purity, chiral fluorinated organic building block of significant interest in advanced chemical synthesis. Its unique structure, featuring a difluoromethylene group and a stereogenic center, makes it a critical intermediate for constructing complex molecules with tailored properties. This compound is primarily utilized by pharmaceutical and agrochemical research & development organizations engaged in the discovery of new active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in fluorinated drug candidates.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and pesticides where the introduction of fluorine atoms enhances biological activity and stability.
• Material Science Research: Serves as a specialized monomer or precursor for developing fluorinated polymers and advanced materials with unique surface properties.
• Ligand and Catalyst Development: Employed in the synthesis of chiral ligands and organocatalysts for asymmetric synthesis applications.
• Fluorine Chemistry Studies: A valuable compound for academic and industrial research focused on the reactivity and applications of fluorinated olefins and cycloalkenes.

Basic Information

Item	Details
Product Name	Cyclohexene, 4-(Difluoromethylene)-5-Fluoro-, (S)- (9Ci)
CAS No.	169899-25-6
Molecular Formula	C7H7F3
Molecular Weight	148.13 g/mol
Synonyms	(S)-4-(Difluoromethylene)-5-fluorocyclohexene; 5-Fluoro-4-(difluoromethylene)cyclohex-1-ene, (S)-; 4-(Difluoromethylene)-5-fluoro-1-cyclohexene, (S)-; 169899-25-6; (S)-5-Fluoro-4-(difluoromethylene)cyclohex-1-ene; 1-Cyclohexene, 4-(difluoromethylene)-5-fluoro-, (S)-
EINECS	Contact for details

Quality Control

Every batch of our Cyclohexene, 4-(Difluoromethylene)-5-Fluoro-, (S)- (9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and enantiomeric excess meet the exacting standards required for research and development. A Certificate of Analysis (COA) detailing specifications such as assay (by GC/HPLC), chiral purity, and impurity profile is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, ideally at 2-8°C for long-term stability. Keep the container tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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