Description

1,7-Dioxaspiro5.5Undecan-3-Ol, 5-(Phenylmethoxy)-, (3.Alpha.,5.Alpha.,6.Beta.)- is a high-purity, specialized spirocyclic compound of significant interest in advanced organic synthesis. This molecule serves as a versatile chiral building block and intermediate, enabling the construction of complex molecular architectures with precise stereochemistry. It is primarily sought after by pharmaceutical R&D and fine chemical manufacturers for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Asymmetric Synthesis: Used as a precursor or auxiliary in catalytic asymmetric reactions to introduce specific stereocenters into target molecules.
• Fragrance & Flavor Chemistry: Serves as a potential intermediate for synthesizing novel musk-like or complex odorant molecules due to its spirocyclic structure.
• Material Science Research: Investigated as a monomer or functional additive for creating polymers with unique thermal or optical properties.
• Agrochemical Development: Employed in the synthesis of advanced, stereochemically-defined active ingredients for crop protection.
• Academic & Contract Research: A valuable reagent for methodological studies in organic chemistry and for custom synthesis projects.

Basic Information

Product Name	1,7-Dioxaspiro5.5Undecan-3-Ol, 5-(Phenylmethoxy)-, (3.Alpha.,5.Alpha.,6.Beta.)-
CAS No.	191659-89-9
Molecular Formula	C17H24O4
Molecular Weight	292.37 g/mol
Synonyms	(3α,5α,6β)-5-(Benzyloxy)-1,7-dioxaspiro[5.5]undecan-3-ol; 5-(Phenylmethoxy)-1,7-dioxaspiro[5.5]undecan-3-ol, (3α,5α,6β)-; 191659-89-9; Spirocyclic benzyloxy alcohol derivative; (3α,5α,6β)-5-Benzyloxy-1,7-dioxaspiro[5.5]undecan-3-ol
EINECS	Contact for details

Quality Control

Our production of 1,7-Dioxaspiro5.5Undecan-3-Ol, 5-(Phenylmethoxy)-, (3.Alpha.,5.Alpha.,6.Beta.)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are subjected to comprehensive analytical testing, including HPLC, GC, NMR, and chiral analysis, to confirm identity, purity, and stereochemical integrity. A detailed Certificate of Analysis (COA) is provided with each shipment, and we support compliance with cGMP and ISO standards for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be hygroscopic (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
Identification (NMR)	Conforms to structure
Purity (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.