Description

2-Oxa-7-Aza-Spiro[4.4]Nonane is a versatile spirocyclic heterocyclic compound featuring fused oxazolidine and pyrrolidine rings, serving as a critical building block in advanced organic synthesis. Its unique constrained bicyclic structure makes it a valuable scaffold for constructing complex molecules with specific three-dimensional geometries. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially for central nervous system (CNS) targets and protease inhibitors.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides with enhanced activity and selectivity.
• Ligand and Catalyst Development: Employed as a backbone for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.
• Chemical Biology Probes: Utilized to construct molecular probes for studying enzyme function and biological pathways.
• Academic & R&D: A fundamental building block for methodological development and discovery chemistry in research laboratories.

Basic Information

Product Name	2-Oxa-7-Aza-Spiro[4.4]Nonane
CAS No.	175-97-3
Molecular Formula	C7H11NO
Molecular Weight	125.17 g/mol
Synonyms	7-Aza-2-oxaspiro[4.4]nonane; 2-Oxa-7-azaspiro[4.4]nonane; 1-Oxa-4-azaspiro[4.4]nonane; Tetrahydro-1H,3H-furo[3,4-c]pyrrole; Furo[3,4-c]pyrrolidine, tetrahydro-; Spiro[oxazolidine-5,1'-pyrrolidine]
EINECS	Contact for details

Quality Control

Every batch of 2-Oxa-7-Aza-Spiro[4.4]Nonane is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity standards required for research and commercial synthesis. A detailed Certificate of Analysis (COA), including results from GC, HPLC, and NMR analyses, is supplied with each shipment to guarantee identity, purity, and consistency.

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%
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.