Description

1,3-Dioxane,4,6-Dimethyl-2-(1-Methylethyl)-,[4S-(2Alpha,4Alpha,6Bta)]-(9Ci) is a high-purity, stereochemically defined dioxane derivative, a key chiral building block in advanced organic synthesis. Its value lies in its rigid, oxygenated bicyclic structure, which is instrumental for constructing complex molecular architectures with precise spatial orientation. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and novel materials where stereochemical control is paramount.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of complex drug candidates, especially in antiviral, anti-inflammatory, and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced, stereoselective pesticides and herbicides where specific isomer activity is required for efficacy and environmental safety.
• Asymmetric Catalysis: Serves as a precursor or ligand component for chiral catalysts used in enantioselective chemical transformations.
• Fragrance & Flavor Chemistry: Employed as a building block for creating specific, high-value odorants and flavor compounds with defined stereochemistry.
• Material Science Research: Utilized in the development of chiral polymers, liquid crystals, and other advanced functional materials.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in organic chemistry, total synthesis, and stereochemistry research.

Basic Information

Product Name	1,3-Dioxane,4,6-Dimethyl-2-(1-Methylethyl)-,[4S-(2Alpha,4Alpha,6Bta)]-(9Ci)
CAS No.	141271-05-8
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	(4S,2α,4α,6β)-4,6-Dimethyl-2-(1-methylethyl)-1,3-dioxane; (2α,4α,6β)-4,6-Dimethyl-2-isopropyl-1,3-dioxane; 2-Isopropyl-4,6-dimethyl-1,3-dioxane (stereospecific); cis-4,6-Dimethyl-2-isopropyl-1,3-dioxane; Chiral dioxane derivative; Stereoisomer of 4,6-dimethyl-2-isopropyl-1,3-dioxane; Bicyclic acetal synthon
EINECS	Contact for details

Quality Control

Our production of this chiral intermediate adheres to strict quality management systems, ensuring batch-to-batch consistency and high chemical purity. Identity and stereochemical integrity are confirmed via advanced analytical techniques including Chiral HPLC, NMR, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage under an inert atmosphere (e.g., nitrogen or argon), please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Rotation	Contact for details
Refractive Index	Contact for details
Density	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.