Description

Cyclohexane, 2-Ethynyl-4-Methyl-1-(1-Methylethyl)-, [1S-(1Alpha,2Alpha,4Ba)]- (9Ci) CAS NO 178358-29-7 is a specialized, high-purity chiral intermediate featuring a unique ethynyl-substituted cyclohexane structure. This compound is valued for its role as a critical building block in the synthesis of complex, biologically active molecules, offering precise stereochemical control. It is primarily sought after by research institutions and pharmaceutical development teams engaged in creating novel therapeutic agents, advanced materials, and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the creation of advanced, stereospecific pesticides and herbicides where specific spatial orientation is crucial for biological activity.
• Material Science Research: Serves as a precursor for developing novel polymers or liquid crystals with tailored optical or electronic properties.
• Organic Synthesis & Catalysis: Employed in academic and industrial laboratories for constructing complex natural product analogs and in catalysis studies.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific terpene-based aroma chemicals with complex structures.

Basic Information

Product Name	Cyclohexane, 2-Ethynyl-4-Methyl-1-(1-Methylethyl)-, [1S-(1Alpha,2Alpha,4Ba)]- (9Ci)
CAS No.	178358-29-7
Molecular Formula	C12H18
Molecular Weight	162.27 g/mol
Synonyms	(1S,2S,4R)-2-Ethynyl-4-methyl-1-(propan-2-yl)cyclohexane; [1S-(1α,2α,4β)]-2-Ethynyl-4-methyl-1-(1-methylethyl)cyclohexane; (1S,2S,4R)-2-Ethynyl-1-isopropyl-4-methylcyclohexane; 2-Ethynyl-4-methyl-1-(1-methylethyl)-[1S-(1α,2α,4β)]-cyclohexane; Chiral Ethynyl Cyclohexane Derivative; 178358-29-7
EINECS	Contact for details

Quality Control

Our production of Cyclohexane, 2-Ethynyl-4-Methyl-1-(1-Methylethyl)-, [1S-(1Alpha,2Alpha,4Ba)]- (9Ci) adheres to stringent quality management protocols. Each batch is characterized and tested using advanced analytical techniques including chiral HPLC, GC, NMR, and IR spectroscopy to ensure high chemical and enantiomeric purity. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to support your R&D and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Enantiomeric 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.