Description

1,7-Dioxaspiro5.5Undec-2-En-5-Ol, trans- is a specialized spirocyclic compound with a unique oxygenated structure, serving as a valuable chiral building block and intermediate in advanced organic synthesis. Its defined stereochemistry and functional groups make it crucial for constructing complex molecular architectures with high precision. This compound is primarily needed by research institutions and industrial R&D teams in the pharmaceutical, agrochemical, and fragrance sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in antiviral or central nervous system (CNS) drug candidates.
• Agrochemical Synthesis: Used in the creation of novel pesticides, herbicides, or plant growth regulators where its spirocyclic framework imparts specific biological activity.
• Fragrance & Flavor Chemistry: Serves as a precursor for synthesizing unique musk-like or complex odorant molecules due to its oxygenated spiro structure.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing specialized polymers with tailored properties.
• Asymmetric Catalysis: Potential use as a ligand precursor or chiral auxiliary in catalytic processes requiring high enantioselectivity.
• Academic & Process Chemistry: A valuable compound for methodological studies in organic synthesis, including cyclization and stereoselective reactions.

Basic Information

Product Name	1,7-Dioxaspiro5.5Undec-2-En-5-Ol, trans-
CAS No.	191659-62-8
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	trans-1,7-Dioxaspiro[5.5]undec-2-en-5-ol; (5R,6S)-6-Hydroxy-1,7-dioxaspiro[5.5]undec-2-ene; 1,7-Dioxaspiro[5.5]undec-2-en-5-ol, (5R,6S)-rel-; Spirocyclic enol ether; 2H-1,7-Dioxaspiro[5.5]undec-2-en-5-ol, (5R,6S)-
EINECS	Contact for details

Quality Control

Our 1,7-Dioxaspiro5.5Undec-2-En-5-Ol, trans- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity assessment, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
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.