Description

9-Oxa-1-Azaspiro[5.5]Undecane is a versatile heterocyclic organic compound featuring a unique spirocyclic structure that combines oxa (oxygen) and aza (nitrogen) functionalities. This structural motif makes it a valuable intermediate and building block in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for applications in drug discovery and specialty chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with novel modes of action.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of advanced polymers, dendrimers, and supramolecular structures with specific electronic or mechanical properties.
• Chemical Biology Probes: Utilized as a scaffold for designing molecular probes to study enzyme function and biological pathways.

Basic Information

Product Name	9-Oxa-1-Azaspiro[5.5]Undecane
CAS No.	53702-82-2
Molecular Formula	C9H17NO
Molecular Weight	155.24 g/mol
Synonyms	1-Aza-9-oxaspiro[5.5]undecane; 9-Oxa-1-azaspiro[5.5]undecane; 1-Aza-9-oxaspiro(5.5)undecane; Spiro[5.5]undecane, 9-oxa-1-aza-; 9-Oxa-1-azaspiro[5.5]undecane; 1-Aza-9-oxaspiro[5.5]undecane; 9-Oxa-1-azaspiro(5.5)undecane
EINECS	Contact for details

Quality Control

Our 9-Oxa-1-Azaspiro[5.5]Undecane is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopic methods. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%

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