Description

2-Benzyl-2-Azaspiro[3.5]Nonan-7-One is a high-value, nitrogen-containing spirocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique bridged structure makes it an essential intermediate for developing novel pharmaceuticals and fine chemicals. This product is primarily targeted at research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the research and production of new active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antiviral drug discovery.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides that require complex, bioactive heterocyclic cores.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized nitrogen-containing ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of advanced polymers and organic electronic materials due to its rigid, three-dimensional structure.
• Academic and Contract Research: A valuable compound for methodological studies in organic chemistry, including new spirocyclization and functionalization reactions.

Basic Information

Product Name	2-Benzyl-2-Azaspiro[3.5]Nonan-7-One
CAS No.	203661-65-8
Molecular Formula	C₁₅H₁₉NO
Molecular Weight	229.32 g/mol
Synonyms	2-Benzyl-2-azaspiro[3.5]nonan-7-one; 7-Benzyl-7-azaspiro[4.4]nonan-1-one (alternative numbering); 2-Benzyl-2-azaspiro[3.5]nonane-7-one; Azaspiro[3.5]nonan-7-one, 2-benzyl-; 203661-65-8; BAN; 2-Benzyl-2-aza-spiro[3.5]nonan-7-one
EINECS	Contact for details

Quality Control

Every batch of 2-Benzyl-2-Azaspiro[3.5]Nonan-7-One is produced under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each 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 area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.