Description

3-Oxa-9-Azaspiro[5.5]Undecane Oxalate is a high-purity, specialized heterocyclic building block and pharmaceutical intermediate of significant interest in modern organic synthesis. This compound matters for its role as a key precursor in the development of novel active pharmaceutical ingredients (APIs) and advanced materials, offering a rigid spirocyclic scaffold that can impart desirable pharmacokinetic properties. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries focused on drug discovery and process development.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and metabolic disorder research.
• Agrochemical Synthesis: Used in the research and development of new generation herbicides and fungicides that require complex heterocyclic cores.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Academic and R&D Laboratories: Employed in methodological studies and the exploration of new spirocyclic compound libraries for various biological activities.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific thermal or mechanical properties.

Basic Information

Product Name	3-Oxa-9-Azaspiro[5.5]Undecane Oxalate
CAS No.	1956321-79-1
Molecular Formula	C10H17NO5
Molecular Weight	231.25 g/mol
Synonyms	3-Oxa-9-azaspiro[5.5]undecane oxalate; 9-Aza-3-oxaspiro[5.5]undecane oxalate; Oxalic acid - 3-oxa-9-azaspiro[5.5]undecane (1:1); Spiro[1-oxa-4-azacycloundecane-5,2'-[1,3]dioxolane] oxalate; 3-Oxa-9-azaspiro[5.5]undecane, oxalate salt
EINECS	Contact for details

Quality Control

Our 3-Oxa-9-Azaspiro[5.5]Undecane Oxalate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider conditions under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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