Description

(1R)-1-Methyl-4α-[(S)-1,2,2-Trimethylcyclopentane-1β-Yl]-2-Cyclohexene-1β-Ol CAS NO 66389-06-8 is a high-purity, chiral terpenoid derivative characterized by its complex, stereochemically defined structure. This compound matters as a sophisticated synthetic intermediate and building block, offering significant value in the development of fine chemicals and advanced materials where precise molecular architecture is critical. It is primarily needed by research and development chemists in the pharmaceutical, fragrance, and specialty chemical industries for applications requiring high stereochemical purity and specific molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting neurological or metabolic pathways.
• Fragrance and Flavor Synthesis: Used in the creation of complex, high-value aroma chemicals and odorants, leveraging its unique terpenoid backbone to impart specific olfactory characteristics.
• Advanced Material Research: Acts as a monomer or precursor in polymer and material science for developing specialty resins, liquid crystals, or optically active materials.
• Asymmetric Catalysis: Employed as a ligand precursor or a chiral auxiliary in catalytic systems to induce stereoselectivity in organic transformations.
• Chemical Reference Standard: Provides a high-purity standard for analytical method development, quality control, and regulatory submissions in regulated industries.
• Agrochemical Research: Investigated as an intermediate for the synthesis of novel, biologically active compounds in crop protection and pest management.

Basic Information

Product Name	(1R)-1-Methyl-4α-[(S)-1,2,2-Trimethylcyclopentane-1β-Yl]-2-Cyclohexene-1β-Ol
CAS No.	66389-06-8
Molecular Formula	C16H28O
Molecular Weight	236.39 g/mol
Synonyms	1-Methyl-4-(1,2,2-trimethylcyclopentyl)-2-cyclohexen-1-ol; (1R,4S)-1-Methyl-4-[(1S,2R)-1,2,2-trimethylcyclopentyl]-2-cyclohexen-1-ol; Ambrial; Polysantol; Polysantalol; (1R,1'R,4S)-1-Methyl-4-(1,2,2-trimethylcyclopentyl)-2-cyclohexen-1-ol; Super Sandalwood; Santalol derivative
EINECS	Contact for details

Quality Control

Our (1R)-1-Methyl-4α-[(S)-1,2,2-Trimethylcyclopentane-1β-Yl]-2-Cyclohexene-1β-Ol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC and GC analysis, to ensure high stereochemical and chemical purity suitable for demanding R&D and scale-up applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

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). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere such as nitrogen to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 98.0% de
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.