Description

Methyl 8-Oxo-1,4-Dioxaspiro[4.5]Decane-7-Carboxylate is a high-purity, versatile spirocyclic ester compound that serves as a critical synthetic intermediate for advanced organic synthesis. Its unique spirocyclic dioxolane and keto-ester functionalities make it a valuable building block for constructing complex molecular architectures. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those requiring spirocyclic or fused ring systems for biological activity.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides where its structure can impart specific activity or stability.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing chiral centers, heterocycles, and complex natural product analogs via its reactive carbonyl and ester groups.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing musk-like odorants or other complex aroma chemicals due to its spirocyclic framework.

Basic Information

Product Name	Methyl 8-Oxo-1,4-Dioxaspiro[4.5]Decane-7-Carboxylate
CAS No.	52506-21-5
Molecular Formula	C11H16O5
Molecular Weight	228.24 g/mol
Synonyms	Methyl 8-oxo-1,4-dioxaspiro[4.5]decane-7-carboxylate; 7-Carbomethoxy-8-oxo-1,4-dioxaspiro[4.5]decane; 8-Oxo-1,4-dioxaspiro[4.5]decane-7-carboxylic acid methyl ester; Methyl 2,4-dioxaspiro[5.5]undecane-3-carboxylate (tautomeric form); Spirocyclic keto-ester intermediate
EINECS	Contact for details

Quality Control

Every batch of Methyl 8-Oxo-1,4-Dioxaspiro[4.5]Decane-7-Carboxylate is manufactured under strict quality management systems and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our products are supported by a detailed Certificate of Analysis (COA) for traceability and quality assurance. We adhere to cGMP principles where applicable, and specifications can be tailored to meet the rigorous demands of pharmaceutical and advanced material applications.

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). The compound may be sensitive to prolonged exposure to moisture and should be handled under an inert atmosphere for long-term storage to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (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.