Description

Cyclohexanol,1,5-Dimethyl-2-(1-Methylethyl)-,(1S,2S,5S)-(9Ci) is a high-purity, stereochemically defined terpene alcohol derivative, valued for its specific three-dimensional configuration which is critical for advanced chemical synthesis. This compound matters because it serves as a versatile and precise chiral building block or intermediate in the development of complex molecules, where stereochemical purity directly influences biological activity and material properties. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty fragrance industries seeking to introduce specific stereocenters into target compounds. The product is supplied with full analytical documentation to ensure batch-to-batch consistency for demanding applications.

Application

• Pharmaceutical Intermediate: Used as a chiral synthon in the asymmetric synthesis of active pharmaceutical ingredients (APIs), particularly for introducing the (1S,2S,5S) stereochemistry into complex molecular frameworks.
• Agrochemical Synthesis: Serves as a key intermediate in the production of stereoselective pesticides and herbicides, where the specific isomer can enhance efficacy and reduce environmental impact.
• Advanced Material Precursor: Acts as a monomer or modifying agent in the synthesis of specialty polymers and liquid crystals, where its rigid, substituted cyclohexanol structure imparts specific thermal and optical properties.
• Fragrance & Flavor Chemistry: Employed in the research and development of high-value aroma chemicals, leveraging its minty, camphoraceous terpene character for creating novel scent profiles.
• Catalyst & Ligand Development: Utilized as a scaffold for constructing chiral ligands and organocatalysts used in enantioselective transformations.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, quality control, and regulatory submissions in industries requiring strict stereochemical verification.

Basic Information

Product Name	Cyclohexanol,1,5-Dimethyl-2-(1-Methylethyl)-,(1S,2S,5S)-(9Ci)
CAS No.	727731-05-7
Molecular Formula	C11H22O
Molecular Weight	170.29 g/mol
Synonyms	(1S,2S,5S)-1,5-Dimethyl-2-(1-methylethyl)cyclohexanol; (-)-Isopulegol (specific isomer); (1S,2S,5S)-p-Menth-8-en-3-ol (related terpene alcohol); L-Isopulegol; (1S,2S,5S)-2-Isopropyl-5-methylcyclohexanol; Stereoisomer of p-Menthan-3-ol; Chiral Isopulegol; (1S,2S,5S)-1,5-Dimethyl-2-isopropylcyclohexanol
EINECS	Contact for details

Quality Control

Every batch of Cyclohexanol,1,5-Dimethyl-2-(1-Methylethyl)-,(1S,2S,5S)-(9Ci) is produced and tested under a strict quality management system. We employ advanced chiral analytical techniques, including HPLC and GC, to guarantee excellent stereochemical and chemical purity. Certificates of Analysis (COA) are provided with each shipment, detailing identity, assay, enantiomeric excess, and impurity profiles. Our quality commitment ensures the material is suitable for GMP-grade pharmaceutical R&D and other critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents. 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
Assay (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Specific Rotation	Contact for details
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.