Description

2-Azaspiro[4.4]Nonane-1,3-Dione is a high-purity, bicyclic organic compound featuring a unique spirocyclic structure that serves as a versatile and valuable synthetic building block. This compound is critical for advanced organic synthesis, particularly in the development of complex molecules with specific three-dimensional architectures. It is primarily sought after by research institutions and industrial R&D teams in the pharmaceutical, agrochemical, and material science sectors for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those requiring constrained, spirocyclic frameworks to modulate biological activity and pharmacokinetic properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides where its rigid structure can contribute to target specificity and environmental stability.
• Material Science & Polymer Chemistry: Serves as a monomer or cross-linking agent for creating specialty polymers with enhanced thermal or mechanical properties.
• Organic Synthesis & Method Development: A valuable scaffold for academic and industrial research focused on novel ring-forming reactions and catalysis.
• Ligand & Catalyst Design: The nitrogen and carbonyl functionalities make it a potential starting point for designing novel chelating ligands and organocatalysts.

Basic Information

Product Name	2-Azaspiro[4.4]Nonane-1,3-Dione
CAS No.	1124-95-4
Molecular Formula	C8H11NO2
Molecular Weight	153.18 g/mol
Synonyms	1,3-Dioxo-2-azaspiro[4.4]nonane; 2-Azaspiro[4.4]nonane-1,3-dione; NSC 102627; Spiro[cyclobutane-1,2'-pyrrolidine]-1',3'-dione; 2-Azaspirobicyclo[4.4.0]decane-1,3-dione
EINECS	214-392-1

Quality Control

Our 2-Azaspiro[4.4]Nonane-1,3-Dione is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the high standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (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
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.