Description

1,7-Dioxaspiro5.5Undecane-3,5-Diol, Diacetate, (3.Alpha.,5.Alpha.,6.Beta.)- is a high-purity, specialized spirocyclic compound of significant interest in advanced organic synthesis. This chemical serves as a critical chiral building block and intermediate for the development of complex molecules with specific stereochemistry. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fragrance industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in projects requiring complex spirocyclic or polycyclic frameworks.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides where specific stereochemistry is crucial for biological activity.
• Fragrance & Flavor Chemistry: Acts as a precursor for the synthesis of novel musk compounds and other complex odorants in high-value perfumery.
• Academic & Industrial Research: Employed as a model compound or starting material in methodological studies for asymmetric synthesis and catalysis.
• Fine Chemical Production: Serves as a building block for manufacturing other specialty chemicals used in electronics, materials science, and advanced polymers.

Basic Information

Product Name	1,7-Dioxaspiro5.5Undecane-3,5-Diol, Diacetate, (3.Alpha.,5.Alpha.,6.Beta.)-
CAS No.	189508-48-3
Molecular Formula	C15H22O6
Molecular Weight	298.33 g/mol
Synonyms	(3α,5α,6β)-3,5-Diacetoxy-1,7-dioxaspiro[5.5]undecane; 1,7-Dioxaspiro[5.5]undecane-3,5-diol, 3,5-diacetate, (3α,5α,6β)-; Spiro[1,3-dioxane-5,2'-1,3-dioxane]-3',5'-diyl diacetate (stereospecific); (3α,5α,6β)-3,5-Bis(acetyloxy)-1,7-dioxaspiro[5.5]undecane
EINECS	Contact for details

Quality Control

Our production of 1,7-Dioxaspiro5.5Undecane-3,5-Diol, Diacetate, (3.Alpha.,5.Alpha.,6.Beta.)- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the exacting standards required for research and synthesis. Certificates of Analysis (COA) detailing identity, purity, and specific test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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