Description

3-Oxa-1-Azaspiro[4.4]Nonane-2,4-Dione(6Ci,7Ci,8Ci,9Ci) is a high-purity heterocyclic organic compound, recognized for its unique spirocyclic structure which serves as a versatile building block in advanced chemical synthesis. This compound is critical for research and development in the pharmaceutical and agrochemical sectors, where it is used to create novel molecular architectures with targeted biological activity. It is essential for medicinal chemists and process development scientists seeking to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Synthesis: Used as a precursor in the manufacture of advanced pesticides and herbicides, contributing to new modes of action.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex spirocyclic and heterocyclic frameworks.
• Ligand and Catalyst Development: Utilized in the design of novel chiral ligands and organocatalysts for asymmetric synthesis.

Basic Information

Product Name	3-Oxa-1-Azaspiro[4.4]Nonane-2,4-Dione(6Ci,7Ci,8Ci,9Ci)
CAS No.	3253-44-9
Molecular Formula	C7H9NO3
Molecular Weight	155.15 g/mol
Synonyms	3-Oxa-1-azaspiro[4.4]nonane-2,4-dione; 1-Azaspiro[4.4]nonane-2,4-dione, 3-oxa-; Spiro[cyclopentane-1,5'-[1,3]oxazolidine]-2',4'-dione; 3-Oxa-1-azaspiro[4.4]nonane-2,4-dione (6CI,7CI,8CI,9CI); 3253-44-9; NSC 163031
EINECS	Contact for details

Quality Control

Our production of 3-Oxa-1-Azaspiro[4.4]Nonane-2,4-Dione adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity for critical applications. All materials are manufactured under a quality system compliant with ISO 9001 standards, and we support our clients' regulatory needs with comprehensive documentation. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles as determined by validated analytical methods (HPLC, GC, NMR).

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong acids, bases, and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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