Description

5α-(1-Isopropoxyethyl)-2β,5β-Dimethyl-1,3-Dioxane is a specialized dioxane derivative with a unique isopropoxyethyl side chain, serving as a valuable chiral building block and intermediate in advanced organic synthesis. Its precise stereochemistry and functional groups make it a critical component for constructing complex molecular architectures with high enantiomeric purity. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries, where it is used to synthesize active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antiviral drug candidates.
• Agrochemical Synthesis: Building block for creating novel, stereospecific pesticides, herbicides, and plant growth regulators with enhanced efficacy and environmental profiles.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, including chiral ligands for catalysis, flavors, and fragrances requiring specific stereochemistry.
• Academic & Industrial R&D: A valuable reagent for methodological development in asymmetric synthesis and for exploring new reaction pathways in organic chemistry.
• Material Science Precursor: Potential intermediate in the synthesis of specialized polymers or functional materials with tailored properties.

Basic Information

Product Name	5α-(1-Isopropoxyethyl)-2β,5β-Dimethyl-1,3-Dioxane
CAS No.	19131-75-0
Molecular Formula	C11H22O3
Molecular Weight	202.29 g/mol
Synonyms	5-(1-Isopropoxyethyl)-2,5-dimethyldioxane; 2,5-Dimethyl-5-(1-isopropoxyethyl)-1,3-dioxane; 1,3-Dioxane, 5-(1-isopropoxyethyl)-2,5-dimethyl-; (5α)-5-[(1S)-1-Isopropoxyethyl]-2β,5β-dimethyl-1,3-dioxane (stereoisomer); Dioxane derivative CAS 19131-75-0
EINECS	Contact for details

Quality Control

Every batch of 5α-(1-Isopropoxyethyl)-2β,5β-Dimethyl-1,3-Dioxane is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including chiral HPLC and NMR, to ensure high chemical and enantiomeric purity consistent with industry standards for advanced intermediates. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
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.