Description

1,7-Dioxaspiro5.5Undecan-3-Ol, 5-Methoxy-, (3.Alpha.,5.Alpha.,6.Beta.)- is a high-purity, specialized spirocyclic compound of significant interest in advanced organic synthesis. This compound serves as a valuable chiral building block and intermediate for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Its unique structural framework makes it essential for researchers and manufacturers focused on creating novel active ingredients, fragrances, and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), especially in central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its spirocyclic structure contributes to biological activity and selectivity.
• Fragrance & Flavor Chemistry: Acts as a precursor for synthesizing novel musk-like odorants and complex flavor molecules due to its oxygenated spirocyclic backbone.
• Material Science Research: Employed as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.
• Asymmetric Catalysis: Serves as a ligand precursor or a chiral scaffold in the design of catalysts for stereoselective chemical transformations.
• Academic & R&D Laboratories: A critical reagent for methodological studies in organic chemistry, including novel ring-forming reactions and stereochemistry investigations.

Basic Information

Product Name	1,7-Dioxaspiro5.5Undecan-3-Ol, 5-Methoxy-, (3.Alpha.,5.Alpha.,6.Beta.)-
CAS No.	191659-86-6
Molecular Formula	C11H20O4
Molecular Weight	216.27 g/mol
Synonyms	5-Methoxy-1,7-dioxaspiro[5.5]undecan-3-ol; (3α,5α,6β)-5-Methoxy-1,7-dioxaspiro[5.5]undecan-3-ol; 3α,5α,6β-5-Methoxy-1,7-dioxaspiro[5.5]undecan-3-ol; 1,7-Dioxaspiro[5.5]undecan-3-ol, 5-methoxy-, (3α,5α,6β)-; Spirocyclic methoxy diol; 5-Methoxy-1,7-dioxaspiro[5.5]undecane-3-ol
EINECS	Contact for details

Quality Control

Our 1,7-Dioxaspiro5.5Undecan-3-Ol, 5-Methoxy-, (3.Alpha.,5.Alpha.,6.Beta.)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) detailing identity, purity, and specific tests 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 a controlled room temperature (15-25°C). This compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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