Description

Spiro[4.5]Decan-8-One CAS NO 4027-35-4 is a specialized spirocyclic ketone compound, a versatile and high-purity organic intermediate valued for its unique structural framework. This compound is critical for advanced chemical synthesis, enabling the construction of complex molecular architectures with precise stereochemistry. It is essential for research and development chemists in the pharmaceutical, agrochemical, and fragrance industries seeking to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring complex spirocyclic or bridged ring systems for enhanced biological activity.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where its structural motif can contribute to new modes of action.
• Fragrance & Flavor Chemistry: Serves as a precursor for the creation of unique musk-like or woody odorants and flavoring agents due to its stable, multi-cyclic backbone.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing polymers with specific thermal or mechanical properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for methodological studies, such as in cycloaddition reactions or as a scaffold for diversity-oriented synthesis.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing, method development, and quality control in chemical manufacturing.

Basic Information

Product Name	Spiro[4.5]Decan-8-One
CAS No.	4027-35-4
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	Spiro[4.5]decan-8-one; 8-Spiro[4.5]decanone; 1-Oxaspiro[4.5]decan-8-one; 8-Oxaspiro[4.5]decan-1-one; Spiro-4,5-decan-8-one; 4027-35-4; FEMA 4596; 8-Ketospiro[4.5]decane
EINECS	223-701-3

Quality Control

Our Spiro[4.5]Decan-8-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, 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 is suitable for demanding applications in regulated research and development environments.

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, strong acids, and strong bases.

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%

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