Description

8-Methyl-1-Oxaspiro[5.5]Undecan-2-One is a high-purity, specialized spirocyclic lactone compound valued for its unique structural framework. This compound serves as a critical advanced intermediate and key building block in the synthesis of complex organic molecules. It is primarily sought after by research institutions and industrial R&D departments focused on fragrance development, pharmaceutical research, and the creation of novel functional materials.

Application

• Fragrance and Flavor Industry: As a key intermediate for synthesizing novel musk compounds and other complex aroma chemicals with unique olfactory profiles.
• Pharmaceutical Research: Serves as a sophisticated building block in medicinal chemistry for the development of new active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its spirocyclic structure.
• Organic Synthesis & Chemical Research: Acts as a versatile intermediate for constructing complex molecular architectures in academic and industrial laboratories.
• Material Science: Potential application in the synthesis of specialty polymers and advanced organic materials requiring specific structural motifs.

Basic Information

Product Name	8-Methyl-1-Oxaspiro[5.5]Undecan-2-One
CAS No.	94201-05-5
Molecular Formula	C11H18O2
Molecular Weight	182.26 g/mol
Synonyms	8-Methyl-1-oxaspiro[5.5]undecan-2-one; 8-Methyl-1-oxaspiro(5.5)undecan-2-one; 1-Oxaspiro[5.5]undecan-2-one, 8-methyl-; 8-Methyl-1-oxa-spiro[5.5]undecane-2-one; Musk intermediate; Spirocyclic lactone derivative
EINECS	Contact for details

Quality Control

We maintain a strict quality management system to ensure batch-to-batch consistency and high purity. Our products undergo rigorous quality testing, including advanced chromatographic analysis, to ensure compliance with industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.