Description

Methanone, [(6R)-6-Ethyl-1-Cyclohexen-1-Yl]Phenyl- (9Ci) is a specialized chiral ketone compound of significant interest in advanced organic synthesis. Its value lies in its unique structural framework, which serves as a versatile chiral building block for the development of complex, optically active molecules. This product is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, where it is utilized in the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the production of advanced, enantiomerically pure pesticides and herbicides, where specific stereochemistry is crucial for bioactivity.
• Asymmetric Catalysis Research: Serves as a substrate or ligand precursor in the development and testing of new chiral catalysts and catalytic reactions.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance molecules, flavors, and other high-value specialty chemicals requiring precise stereocontrol.
• Academic & R&D Laboratories: A valuable tool for methodological studies in organic chemistry, including novel cyclization and cross-coupling reactions.

Basic Information

Product Name	Methanone, [(6R)-6-Ethyl-1-Cyclohexen-1-Yl]Phenyl- (9Ci)
CAS No.	521086-91-9
Molecular Formula	C15H18O
Molecular Weight	214.30 g/mol
Synonyms	(6R)-6-Ethyl-1-cyclohexen-1-yl phenyl ketone; Phenyl[(6R)-6-ethyl-1-cyclohexen-1-yl]methanone; (R)-6-Ethyl-1-cyclohexenyl phenyl ketone; (R)-1-(6-Ethyl-1-cyclohexenyl)-1-phenylethanone (common misnomer); (R)-α-Ethyl-α-cyclohexenylacetophenone; CAS 521086-91-9; (6R)-6-Ethylcyclohex-1-en-1-yl(phenyl)methanone
EINECS	Contact for details

Quality Control

Every batch of Methanone, [(6R)-6-Ethyl-1-Cyclohexen-1-Yl]Phenyl- (9Ci) is manufactured and tested under strict quality management systems to ensure high chiral purity and chemical consistency. Our standard analytical suite includes chiral HPLC for enantiomeric excess (ee) verification, NMR for structural confirmation, and GC/HPLC for chemical purity assessment. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We support custom purity grades to meet specific R&D or cGMP starting material requirements.

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). This compound is light-sensitive and should be handled and stored away from strong acids and oxidizing agents. Keep the container tightly sealed when not in use to maintain purity and prevent contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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