Description

2-Oxa-5-Azaspiro[3.5]Nonane is a versatile and high-value spirocyclic building block used in advanced organic synthesis. This heterocyclic compound is critical for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating new compounds with targeted biological activities.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of spirocyclic drug candidates targeting central nervous system (CNS) disorders, infectious diseases, and metabolic conditions.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides with spirocyclic cores for enhanced efficacy and environmental profile.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science: A building block for advanced polymers and functional materials with specific thermal or optical properties.
• Chemical Biology Probes: Utilized in medicinal chemistry to create tool compounds for probing biological pathways and target validation.

Basic Information

Product Name	2-Oxa-5-Azaspiro[3.5]Nonane
CAS No.	1046153-04-1
Molecular Formula	C7H13NO
Molecular Weight	127.18 g/mol
Synonyms	2-Oxa-5-azaspiro[3.5]nonane; 5-Aza-2-oxaspiro[3.5]nonane; 1-Oxa-4-azaspiro[4.4]nonane (alternative numbering); Spiro[oxetane-3,3'-pyrrolidine]; Oxetane, 3,3'-pyrrolidinediyl-; 3,3'-Pyrrolidinediyloxetane; 2-Oxa-5-azaspiro(3.5)nonane
EINECS	Contact for details

Quality Control

Our 2-Oxa-5-Azaspiro[3.5]Nonane is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high chemical purity and structural integrity. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and industry best practices for research-grade intermediates.

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). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	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.