Description

1-Oxaspiro[4.5]Decane-2,4-Dione is a versatile spirocyclic lactone compound that serves as a valuable synthetic intermediate and building block in advanced organic chemistry. Its unique spirocyclic structure provides a rigid framework that is highly sought after for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those requiring spirocyclic or constrained ring systems.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its structural complexity for biological activity.
• Flavor & Fragrance Chemistry: Serves as a precursor for musk-like odorants and complex aroma chemicals due to its lactone functionality.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating specialty polymers with specific thermal or mechanical properties.
• Organic Synthesis Research: A valuable reagent for methodological studies in ring-forming reactions and asymmetric synthesis.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex natural product analogs and other high-value fine chemicals.

Basic Information

Product Name	1-Oxaspiro[4.5]Decane-2,4-Dione
CAS No.	22884-78-2
Molecular Formula	C9H12O3
Molecular Weight	168.19 g/mol
Synonyms	1-Oxaspiro[4.5]decane-2,4-dione; 2,4-Dioxaspiro[5.5]undecan-1-one; 2,4-Dioxo-1-oxaspiro[4.5]decane; Spiro[4.5]decane-1,3-dione, 2-oxa-; Cyclohexanespiro-γ-butyrolactone-2,4-dione
EINECS	Contact for details

Quality Control

Our 1-Oxaspiro[4.5]Decane-2,4-Dione is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we support our clients' regulatory needs for pharmaceutical and industrial applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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