Description

1,4-Dioxaspiro[4.4]Nonane,2,3,6-Trimethyl-,[2R-[2-α-,3-Bta-,5-α-(S*)]]-(9Ci) is a high-purity, stereochemically defined spirocyclic compound, serving as a critical chiral building block and intermediate in advanced organic synthesis. Its precise three-dimensional structure is essential for imparting specific biological activity and physical properties in target molecules. This compound is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of complex drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the production of advanced, stereospecific pesticides and herbicides with enhanced efficacy and environmental profiles.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Fragrance and Flavor Chemistry: Building block for synthesizing stereochemically pure aroma chemicals and flavor compounds.
• Material Science Research: Intermediate in the development of specialty polymers and advanced organic materials with specific optical or electronic properties.
• Academic and R&D Laboratories: A valuable reagent for methodological studies in organic chemistry and total synthesis projects.

Basic Information

Product Name	1,4-Dioxaspiro[4.4]Nonane,2,3,6-Trimethyl-,[2R-[2-α-,3-Bta-,5-α-(S*)]]-(9Ci)
CAS No.	106034-29-1
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	(2R,3S,5R)-2,3,6-Trimethyl-1,4-dioxaspiro[4.4]nonane; (2R,3S,5R)-2,3,6-Trimethyl-1,4-dioxaspiro[4.4]nonane; 1,4-Dioxaspiro[4.4]nonane, 2,3,6-trimethyl-, (2R,3S,5R)-; (2R,3S,5R)-2,3,6-Trimethyl-1,4-dioxaspiro[4.4]nonane; Trimethyl-dioxaspiro[4.4]nonane; Spirocyclic ketal derivative; Chiral spiroketal
EINECS	Contact for details

Quality Control

Our production of 1,4-Dioxaspiro[4.4]Nonane,2,3,6-Trimethyl-,[2R-[2-α-,3-Bta-,5-α-(S*)]]-(9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure compliance with exacting R&D and cGMP-grade standards where applicable. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
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.