Description

8-Oxa-5-Azaspiro[3.5]Nonane Hemioxalate is a high-purity, advanced pharmaceutical intermediate characterized by its unique spirocyclic structure. This compound is of significant commercial value for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing next-generation therapeutics and crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon for the development of complex drug molecules, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, leveraging its spirocyclic scaffold.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing novel heterocyclic compounds and molecular libraries.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Investigated for potential applications in the synthesis of specialty polymers and functional materials.

Basic Information

Product Name	8-Oxa-5-Azaspiro[3.5]Nonane Hemioxalate
CAS No.	1523571-09-6
Molecular Formula	C9H13NO5
Molecular Weight	215.20 g/mol
Synonyms	8-Oxa-5-azaspiro[3.5]nonane hemioxalate; 5-Azaspiro[3.5]nonan-8-one oxime hemioxalate; Spiro[3.5]nonane-8-one, 5-aza-, hemioxalate; 1523571-09-6; 8-Oxa-5-azaspiro[3.5]nonane oxalic acid salt
EINECS	Contact for details

Quality Control

Our 8-Oxa-5-Azaspiro[3.5]Nonane Hemioxalate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed and away from direct light to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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