Description

1,3-Dioxane,2-Ethyl-4-Methyl-5-(1-Methylethyl)-,(4R,5S)-Rel-(9Ci) is a specialized chiral 1,3-dioxane derivative, a high-value intermediate prized for its defined stereochemistry and functional group compatibility. This compound matters for its role in enabling precise molecular construction in advanced synthetic chemistry, particularly where stereochemical control is critical. It is needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of complex, biologically active molecules, as well as by manufacturers of fine chemicals and advanced materials.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of active pharmaceutical ingredients (APIs) requiring specific stereocenters.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides where stereoselectivity impacts biological activity.
• Fine Chemical Production: Serves as a versatile intermediate in the manufacture of specialty chemicals, flavors, and fragrances.
• Asymmetric Catalysis Research: Employed as a ligand precursor or a test substrate in the development of new chiral catalysts and synthetic methodologies.
• Material Science: Potential monomer or additive in the development of polymers with specific optical or physical properties.
• Academic & Industrial R&D: A valuable reagent for synthetic organic chemistry research in both university and corporate laboratory settings.

Basic Information

Product Name	1,3-Dioxane,2-Ethyl-4-Methyl-5-(1-Methylethyl)-,(4R,5S)-Rel-(9Ci)
CAS No.	361376-13-8
Molecular Formula	C10H20O2
Molecular Weight	172.26 g/mol
Synonyms	(4R,5S)-2-Ethyl-4-methyl-5-(propan-2-yl)-1,3-dioxane; rel-(4R,5S)-2-Ethyl-4-methyl-5-(1-methylethyl)-1,3-dioxane; 2-Ethyl-4-methyl-5-isopropyl-1,3-dioxane (stereoisomer); Chiral 1,3-dioxane derivative; 1,3-Dioxane, 2-ethyl-4-methyl-5-(1-methylethyl)-, (4R,5S)-rel-; 361376-13-8; (rel)-(4R,5S)-2-Ethyl-4-methyl-5-isopropyl-1,3-dioxane
EINECS	Contact for details

Quality Control

Our 1,3-Dioxane,2-Ethyl-4-Methyl-5-(1-Methylethyl)-,(4R,5S)-Rel-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity, enantiomeric excess (e.e.), and identity. Certificates of Analysis (COA) detailing purity (by GC/HPLC), chiral purity, and other critical parameters are available upon request to support your quality assurance protocols.

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 acids and incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Chiral Purity (e.e.)	≥ 99.0%
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.