Description

5-Azaspiro[3.5]Nonan-8-One is a high-value, nitrogen-containing spirocyclic building block with the CAS number 362053-33-6. This compound is a crucial intermediate in modern synthetic organic chemistry, prized for its rigid, three-dimensional structure that is essential for constructing complex molecular architectures. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients, including potential drug candidates and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new therapeutic molecules, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the R&D of advanced pesticides and herbicides, leveraging its spirocyclic scaffold for enhanced biological activity.
• Chemical Research & Development: Serves as a versatile building block in academic and industrial labs for exploring new chemical spaces and reaction methodologies.
• Material Science Precursor: Potential use in the synthesis of specialized ligands, catalysts, or functional organic materials.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	5-Azaspiro[3.5]Nonan-8-One
CAS No.	362053-33-6
Molecular Formula	C8H13NO
Molecular Weight	139.20 g/mol
Synonyms	8-Oxo-5-azaspiro[3.5]nonane; 5-Azaspiro[3.5]nonan-8-one; Azaspiro[3.5]nonan-8-one; Spiro[cyclobutane-1,3'-piperidin]-4'-one
EINECS	Contact for details

Quality Control

Our 5-Azaspiro[3.5]Nonan-8-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications in regulated research and development environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

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