Description

6-Oxaspiro[4.5]decan-9-one is a specialized spirocyclic ketone compound, serving as a crucial advanced intermediate in organic synthesis. Its unique bridged-ring structure makes it a valuable building block for constructing complex molecular architectures. This high-purity intermediate is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring complex spirocyclic or bridged-ring scaffolds.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its structural motif can contribute to unique biological activity.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating specialty chemicals, flavors, and fragrances.
• Material Science: Potential monomer or cross-linking agent in the research of advanced polymers with specific thermal or mechanical properties.
• Academic & Industrial R&D: Employed in methodological studies and process chemistry development for constructing oxygen-containing heterocycles.

Basic Information

Product Name	6-Oxaspiro[4.5]decan-9-one
CAS No.	855398-57-1
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	6-Oxaspiro[4.5]decan-9-one; 9-Oxaspiro[4.5]decan-6-one; Spiro[4.5]decan-6-one, 9-oxa-; 1-Oxaspiro[4.5]decan-7-one; Tetrahydro-4H-cyclopenta[b]pyran-4-one, hexahydro-; Oxaspirodecanone
EINECS	Contact for details

Quality Control

Our 6-Oxaspiro[4.5]decan-9-one is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure high chemical purity and structural identity. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

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