Description

2,5-Dioxa-8-Aza-Spiro[3,5]Nonane Hemioxalate is a high-purity, specialized heterocyclic building block featuring a unique spirocyclic structure. This compound is valued for its role as a key synthetic intermediate in advanced pharmaceutical research and fine chemical synthesis. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and metabolic disorder research.
• Ligand and Catalyst Development: Used in the preparation of novel chelating ligands and organocatalysts due to its nitrogen and oxygen donor atoms within a constrained spiro framework.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for creating specialty polymers with tailored thermal and mechanical properties.
• Agrochemical Synthesis: Employed in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Utilized in the development of organic frameworks, porous materials, and other functional advanced materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and medicinal chemistry programs.

Basic Information

Product Name	2,5-Dioxa-8-Aza-Spiro[3,5]Nonane Hemioxalate
CAS No.	1845713-71-4
Molecular Formula	C8H11NO6
Molecular Weight	217.17 g/mol
Synonyms	8-Aza-2,5-dioxaspiro[3.5]nonane hemioxalate; 2,5-Dioxa-8-azaspiro[3.5]nonane oxalic acid salt (1:0.5); Spiro[3.5]nonane-8-amine, 2,5-dioxa-, hemioxalate; 1-Oxa-4-azaspiro[4.4]nonane-4-carboxylic acid, 7-oxo-, hemihydrate (related); Oxalic acid, compd. with 2,5-dioxa-8-azaspiro[3.5]nonane (1:0.5)
EINECS	Contact for details

Quality Control

Our 2,5-Dioxa-8-Aza-Spiro[3,5]Nonane Hemioxalate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by 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.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (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.