Description

4-Azaspiro[2.5]Octan-5-One(9Ci) is a specialized spirocyclic organic compound featuring a unique bridged-ring structure that incorporates both nitrogen and carbonyl functionalities. This molecular architecture makes it a valuable and versatile chemical building block for advanced synthetic chemistry, particularly in the development of novel pharmacologically active molecules. It is primarily sought after by pharmaceutical R&D and fine chemical synthesis teams for constructing complex heterocyclic scaffolds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new active ingredients with spirocyclic motifs for crop protection.
• Material Science: Serves as a monomer or cross-linking agent in the creation of specialty polymers with specific thermal or mechanical properties.
• Academic & Industrial R&D: Employed in methodological studies and as a building block for discovering new chemical reactions and catalysts.
• Ligand Synthesis: Useful for constructing complex chelating agents and ligands in coordination chemistry and catalysis.

Basic Information

Product Name	4-Azaspiro[2.5]Octan-5-One(9Ci)
CAS No.	546114-04-9
Molecular Formula	C7H11NO
Molecular Weight	125.17 g/mol
Synonyms	4-Azaspiro[2.5]octan-5-one; 1-Azaspiro[2.5]octan-2-one; 5-Azaspiro[2.5]octan-4-one; Spiro[cyclopropane-1,2'-piperidin]-4'-one; 546114-04-9; 4-Azaspiro[2.5]octan-5-one (9CI); 1-Oxa-4-azaspiro[2.5]octan-5-one (related structure); Azaspirooctanone
EINECS	Contact for details

Quality Control

Our production of 4-Azaspiro[2.5]Octan-5-One(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and synthesis. 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 documentation.

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 heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.