Description

Cyclohexene, 4,5-Dimethoxy-4,5-Dimethyl-, (4R,5S)- (9Ci) is a chiral, substituted cyclohexene derivative characterized by its specific stereochemistry at the 4 and 5 positions. This compound serves as a valuable advanced synthetic intermediate and chiral building block for the construction of complex organic molecules. It is primarily utilized by research and development teams in the pharmaceutical and fine chemical industries for applications requiring high stereochemical purity.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system or with complex stereochemical requirements.
• Asymmetric Synthesis: Employed as a chiral auxiliary or starting material in catalytic asymmetric reactions to induce stereoselectivity in the final product.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, including fragrances, agrochemicals, and advanced materials where its specific stereochemistry imparts desired properties.
• Academic & Industrial Research: Serves as a model compound or a critical reagent in methodological development for organic synthesis and catalysis studies.
• Ligand and Catalyst Development: Its structure can be functionalized to create novel chiral ligands for transition metal catalysis.

Basic Information

Product Name	Cyclohexene, 4,5-Dimethoxy-4,5-Dimethyl-, (4R,5S)- (9Ci)
CAS No.	746622-75-3
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	(4R,5S)-4,5-Dimethoxy-4,5-dimethylcyclohex-1-ene; (1R,2S)-1,2-Dimethoxy-1,2-dimethyl-3-cyclohexene; 4,5-Dimethoxy-4,5-dimethyl-(4R,5S)-cyclohexene; (4R,5S)-4,5-Dimethyl-4,5-dimethoxycyclohexene; Chiral Dimethoxy Dimethylcyclohexene; 746622-75-3; (4R-cis)-4,5-Dimethoxy-4,5-dimethyl-1-cyclohexene
EINECS	Contact for details

Quality Control

Our production of Cyclohexene, 4,5-Dimethoxy-4,5-Dimethyl-, (4R,5S)- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high stereochemical purity. Each lot is characterized using advanced analytical techniques including chiral HPLC, GC, and NMR to confirm identity, purity, and enantiomeric excess. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

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). This material is light-sensitive (store away from light) and should be handled under an inert atmosphere to prevent degradation. Keep away from strong oxidizing agents.

Specification

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

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