Description

4-Cyclohexene-1,2-Dimethanol,Alpha,Alpha,Alpha,Alpha,4-Pentamethyl-,cis-(6Ci) is a specialized, high-purity chemical intermediate characterized by its unique sterically hindered, cis-substituted cyclohexene ring structure. This compound matters for its role as a sophisticated building block in advanced organic synthesis, enabling the creation of complex molecules with precise stereochemistry. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and fine chemical industries for applications such as chiral ligand synthesis and the development of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel active pharmaceutical ingredients (APIs) and complex drug candidates.
• Asymmetric Catalyst/Ligand Synthesis: Serves as a precursor for creating sterically demanding, chiral ligands used in asymmetric hydrogenation and other enantioselective transformations.
• Fine Chemical Production: Used in the manufacture of high-value specialty chemicals, including advanced polymers, liquid crystals, and agrochemicals.
• Academic & Industrial Research: A valuable reagent for methodological development in organic chemistry and material science research.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing complex terpene-derived aroma chemicals and odorants.

Basic Information

Item	Detail
Product Name	4-Cyclohexene-1,2-Dimethanol,Alpha,Alpha,Alpha,Alpha,4-Pentamethyl-,cis-(6Ci)
CAS No.	805267-66-7
Molecular Formula	C13H24O2
Molecular Weight	212.33 g/mol
Synonyms	cis-4,5-Bis(hydroxymethyl)-1,1,2,2,4-pentamethylcyclohex-4-ene; 1,1,2,2,4-Pentamethyl-4-cyclohexene-1,2-dimethanol, cis-; 4-Cyclohexene-1,2-dimethanol, 1,1,2,2,4-pentamethyl-, cis-; cis-Pentamethyl-4-cyclohexene-1,2-dimethanol; (1R,2S)-rel-1,1,2,2,4-Pentamethyl-4-cyclohexene-1,2-dimethanol; (1S,2R)-rel-1,1,2,2,4-Pentamethyl-4-cyclohexene-1,2-dimethanol; 4-Pentamethyl-cis-4-cyclohexene-1,2-dimethanol
EINECS	Contact for details

Quality Control

Our 4-Cyclohexene-1,2-Dimethanol,Alpha,Alpha,Alpha,Alpha,4-Pentamethyl-,cis-(6Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and chiral purity analysis, to ensure high chemical and isomeric purity suitable for demanding synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee (cis-isomer)
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.