Description

7-Oxaspiro[3.5]Nonane-1,3-Dione is a high-purity, specialized spirocyclic organic compound with the CAS registry number 455264-53-6. This molecule serves as a versatile and valuable chemical building block and intermediate in advanced synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those requiring complex spirocyclic or heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its unique structure for bioactivity.
• Organic Synthesis Building Block: A versatile scaffold for constructing complex molecules in academic and industrial research laboratories.
• Material Science Research: Potential monomer or intermediate for developing specialty polymers with specific thermal or mechanical properties.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chelating ligands or organocatalysts in asymmetric synthesis.

Basic Information

Product Name	7-Oxaspiro[3.5]Nonane-1,3-Dione
CAS No.	455264-53-6
Molecular Formula	C8H10O3
Molecular Weight	154.16 g/mol
Synonyms	1,3-Dioxaspiro[3.5]nonane-7-one; 7-Oxaspiro[3.5]nonane-1,3-dione; Spiro[1,3-dioxane-5,1'-cyclopentane]-2-one; 1,3-Dioxaspiro[3.5]nonan-7-one; Cyclopentanespiro-1,3-dioxan-5-one
EINECS	Contact for details

Quality Control

Our 7-Oxaspiro[3.5]Nonane-1,3-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee it meets your research or production requirements.

Storage

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

Specification

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