Description

5-Oxa-8-Azaspiro[3.5]Nonane is a versatile spirocyclic building block of significant interest in advanced organic synthesis. Its unique heterocyclic scaffold, featuring both oxygen and nitrogen atoms in a rigid spiro structure, makes it a valuable intermediate for constructing complex molecular architectures. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Ligand and Catalyst Development: Serves as a backbone for creating chelating ligands and organocatalysts due to its spirocyclic constraint and heteroatom presence.
• Material Science: Investigated as a monomer or additive for producing specialty polymers with tailored thermal and mechanical properties.
• Chemical Biology Probes: Utilized in the design of molecular probes and tools for studying biological processes and enzyme inhibition.

Basic Information

Product Name	5-Oxa-8-Azaspiro[3.5]Nonane
CAS No.	220291-93-0
Molecular Formula	C7H11NO
Molecular Weight	125.17 g/mol
Synonyms	8-Aza-5-oxaspiro[3.5]nonane; 5-Oxa-8-azaspiro[3.5]nonane; Spiro[3.5]nonane, 5-oxa-8-aza-; 1-Oxa-4-azaspiro[4.4]nonane (alternative numbering); 5-Oxa-8-azaspiro[3.5]nonane, 8-Aza-5-oxaspiro[3.5]nonane; 220291-93-0; 5-Oxa-8-azaspiro[3.5]nonane
EINECS	Contact for details

Quality Control

Our 5-Oxa-8-Azaspiro[3.5]Nonane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, essential for sensitive research and development applications. We provide comprehensive analytical data including HPLC purity, NMR, and mass spectrometry confirmation. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is available for every batch upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

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