Description

4-(3,3-Dimethyl-1,5-dioxaspiro[5.5]undec-9-yl)cyclohexanone is a high-value, complex spirocyclic ketone intermediate used in advanced organic synthesis. This compound matters for its role as a key building block in the development of sophisticated fragrance molecules, pharmaceuticals, and fine chemicals, offering unique structural features for molecular design. Industries that require high-purity, specialized intermediates for research and production, such as fragrance & flavor, pharmaceutical R&D, and agrochemical synthesis, are the primary users of this material.

Application

• Fragrance & Flavor Industry: A critical intermediate for synthesizing novel musk compounds and other complex aroma chemicals with unique olfactory profiles.
• Pharmaceutical Research: Serves as a sophisticated scaffold or building block in the synthesis of potential drug candidates, particularly those requiring spirocyclic or constrained structures.
• Agrochemical Development: Used in the research and synthesis of new active ingredients that benefit from its specific ketone and acetal functionalities.
• Fine Chemical Synthesis: An advanced intermediate for creating specialty chemicals used in catalysis, material science, and other high-tech applications.
• Academic & Industrial R&D: Employed in methodological studies and the development of new synthetic routes due to its complex and interesting molecular architecture.

Basic Information

Product Name	4-(3,3-Dimethyl-1,5-dioxaspiro[5.5]undec-9-yl)cyclohexanone
CAS No.	221300-33-0
Molecular Formula	C17H26O3
Molecular Weight	278.39 g/mol
Synonyms	4-(3,3-Dimethyl-1,5-dioxaspiro[5.5]undec-9-yl)cyclohexanone; 9-(4-Oxocyclohexyl)-3,3-dimethyl-1,5-dioxaspiro[5.5]undecane; Cyclohexanone, 4-(3,3-dimethyl-1,5-dioxaspiro[5.5]undec-9-yl)-; Spirocyclic ketone intermediate; Musk ketone intermediate
EINECS	Contact for details

Quality Control

Our 4-(3,3-Dimethyl-1,5-dioxaspiro[5.5]undec-9-yl)cyclohexanone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory 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 heat, sparks, and open flame. 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
Assay (HPLC)	≥ 97.0%
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.