Description

Oxirane, 2-Cyclohexyl-3-Ethynyl-, (2R,3R)-Rel- (9Ci) is a highly specialized chiral epoxide building block of significant interest in advanced organic synthesis. Its value lies in the precise stereochemistry and reactive functional groups, enabling the controlled construction of complex molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in stereoselective synthesis.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides where specific stereochemistry is crucial for biological activity.
• Advanced Material Precursor: Serves as a monomer or cross-linking agent in the development of specialty polymers and resins with tailored properties.
• Asymmetric Catalysis Research: Employed as a test substrate or ligand precursor in the development of new chiral catalysts and methodologies.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex fragrance, flavor, and dye molecules requiring high stereochemical purity.

Basic Information

Product Name	Oxirane, 2-Cyclohexyl-3-Ethynyl-, (2R,3R)-Rel- (9Ci)
CAS No.	399513-10-1
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	rel-(2R,3R)-2-Cyclohexyl-3-ethynyloxirane; (2R,3R)-2-Cyclohexyl-3-ethynyloxirane (rel); 2-Cyclohexyl-3-ethynyloxirane; 3-Ethynyl-2-cyclohexyloxirane; Oxirane, 2-cyclohexyl-3-ethynyl-, (2R,3R)-rel-; Chiral Cyclohexyl Ethynyl Oxirane; (rel)-(2R,3R)-2-Cyclohexyl-3-ethynyloxirane
EINECS	Contact for details

Quality Control

Our production of this advanced chiral intermediate adheres to strict quality management protocols. Every batch is characterized using advanced analytical techniques including chiral HPLC, GC, NMR, and IR spectroscopy to ensure high chemical and enantiomeric purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your R&D and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be sensitive to moisture and oxidation; consider storage under an inert atmosphere for long-term preservation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Enantiomeric Excess (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.