Description

5-Oxa-7-Azaspiro[3.4]Octan-6-One is a high-value, heterocyclic spiro compound serving as a critical building block in advanced organic synthesis. Its unique fused ring structure makes it an essential intermediate for constructing complex molecular architectures with precise stereochemistry. This compound is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers developing novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides that require specific spirocyclic motifs for enhanced activity.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of specialty polymers and organic electronic materials due to its rigid, three-dimensional structure.
• Chemical Biology Probes: Utilized as a scaffold for developing molecular probes and inhibitors to study enzyme function and biological pathways.

Basic Information

Product Name	5-Oxa-7-Azaspiro[3.4]Octan-6-One
CAS No.	27784-33-4
Molecular Formula	C6H9NO2
Molecular Weight	127.14 g/mol
Synonyms	6-Oxo-5-oxa-7-azaspiro[3.4]octane; 5-Oxa-7-azaspiro[3.4]octan-6-one; 1-Oxa-4-azaspiro[4.3]octan-5-one; Tetrahydro-1,4-oxazin-5-one, hexahydrospiro-; Spiro[3.4]octane-6-one, 5-oxa-7-aza-; 7-Aza-5-oxaspiro[3.4]octan-6-one
EINECS	Contact for details

Quality Control

Our 5-Oxa-7-Azaspiro[3.4]Octan-6-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the stringent requirements for advanced synthetic applications. A Certificate of Analysis (COA) detailing all specifications is provided with each 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). Keep away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
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.