Description

5-Oxa-7-Azaspiro[2.5]Octan-6-One is a high-value, spirocyclic heterocyclic compound featuring a unique oxazolidinone-like structure. This compound serves as a critical advanced pharmaceutical intermediate and a versatile chemical building block for the synthesis of complex molecules. It is primarily utilized by research institutions and chemical manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients 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 agents.
• Agrochemical Synthesis: Used as a precursor in the creation of novel herbicides, fungicides, and insecticides with spirocyclic motifs.
• Ligand and Catalyst Development: Employed in organometallic chemistry for constructing complex chelating ligands and catalysts.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with specific thermal or mechanical properties.
• Academic and R&D Laboratories: Serves as a valuable scaffold for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	5-Oxa-7-Azaspiro[2.5]Octan-6-One
CAS No.	1394306-58-1
Molecular Formula	C6H9NO2
Molecular Weight	127.14 g/mol
Synonyms	6-Oxa-8-Azaspiro[3.5]nonan-7-one; 7-Oxa-9-Azaspiro[4.5]decan-8-one (isomeric); Spiro[2.5]octane-6-one, 5-oxa-7-aza-; 1-Oxa-3,8-diazaspiro[4.5]decan-2-one (tautomeric form); 5-Oxa-7-azaspiro[2.5]octan-6-one; Oxazaspirooctanone; Azaspirocyclic lactam
EINECS	Contact for details

Quality Control

Our production of 5-Oxa-7-Azaspiro[2.5]Octan-6-One adheres to stringent in-house quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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