Description

2-Oxa-7-Azaspiro[3.5]Nonane is a versatile spirocyclic heterocyclic compound featuring both ether and amine functionalities within a rigid bicyclic framework. This unique structure makes it a valuable and sophisticated building block in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for applications such as medicinal chemistry and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, especially in central nervous system (CNS) and other therapeutic areas requiring complex heterocycles.
• Medicinal Chemistry Building Block: Used in scaffold hopping and library synthesis to explore novel chemical space and improve drug-like properties.
• Agrochemical Research: Serves as a core structure for synthesizing novel herbicides, fungicides, or insecticides with potentially new modes of action.
• Ligand and Catalyst Development: The spirocyclic amine can be functionalized to create novel chelating ligands for asymmetric catalysis or metal-organic frameworks.
• Material Science Precursor: Potential use in synthesizing specialty polymers or organic electronic materials with specific conformational constraints.

Basic Information

Item	Details
Product Name	2-Oxa-7-Azaspiro[3.5]Nonane
CAS No.	241820-91-7
Molecular Formula	C7H13NO
Molecular Weight	127.18 g/mol
Synonyms	2-Oxa-7-azaspiro[3.5]nonane; 7-Aza-2-oxaspiro[3.5]nonane; 2-Oxa-7-azaspiro(3.5)nonane; Oxa-azaspiro[3.5]nonane; Spirocyclic ether-amine; 1-Oxa-4-azaspiro[4.4]nonane (isomer check); Tetrahydro-2H-furo[2,3-c]pyrrole (bridged system representation); 2,7-Dioxa-5-azabicyclo[4.2.1]nonane (alternative naming)
EINECS	Contact for details

Quality Control

Our 2-Oxa-7-Azaspiro[3.5]Nonane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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