Description

1,3-Dioxaspiro[4.5]Decan-7-Ol,2,2,6,6-Tetramethyl-8-Methylene-,(5S)-(9Ci) is a high-purity, stereochemically defined spirocyclic compound used as a sophisticated synthetic intermediate. Its unique spiroacetal structure and chiral center make it a valuable building block for constructing complex molecular architectures in advanced research and development. This compound is primarily sought by pharmaceutical, agrochemical, and specialty chemical R&D teams for applications in asymmetric synthesis, medicinal chemistry, and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective targets.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its complex, functionalized ring system.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for the synthesis of chiral ligands and organocatalysts.
• Fragrance & Flavor Chemistry: Potential intermediate for creating novel, complex odorants and flavor molecules with unique olfactory properties.
• Material Science Research: Building block for novel polymers or organic frameworks that require rigid, chiral components.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic synthesis and total synthesis of natural products.

Basic Information

Item	Detail
Product Name	1,3-Dioxaspiro[4.5]Decan-7-Ol,2,2,6,6-Tetramethyl-8-Methylene-,(5S)-(9Ci)
CAS No.	810682-15-6
Molecular Formula	C13H22O3
Molecular Weight	226.31 g/mol
Synonyms	(5S)-2,2,6,6-Tetramethyl-8-methylene-1,3-dioxaspiro[4.5]decan-7-ol; 8-Methylene-2,2,6,6-tetramethyl-1,3-dioxaspiro[4.5]decan-7-ol, (5S)-; (5S)-8-Methylene-2,2,6,6-tetramethyl-1,3-dioxaspiro[4.5]decan-7-ol; Spiroacetal alcohol derivative; Chiral spirocyclic acetal
EINECS	Contact for details

Quality Control

Our production of 1,3-Dioxaspiro[4.5]Decan-7-Ol,2,2,6,6-Tetramethyl-8-Methylene-,(5S)-(9Ci) adheres to strict quality management protocols to ensure batch-to-batch consistency and high chemical purity. All materials are characterized by advanced analytical techniques including NMR, HPLC, and chiral analysis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profile is 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 area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.