Description

Spiro[4.5]Dec-7-En-1-One, 2,6,8-Trimethyl- (9Ci) is a specialized spirocyclic ketone compound, identified by CAS NO 678981-57-2, valued for its unique three-dimensional molecular framework. This structure makes it a versatile and high-value chemical intermediate for advanced organic synthesis. It is primarily sought by R&D and production teams in the pharmaceutical and fine chemical industries for constructing complex molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates with complex stereochemistry.
• Agrochemical Research: Used in developing new generations of pesticides and herbicides where the spirocyclic core can contribute to unique biological activity.
• Fragrance & Flavor Chemistry: Serves as a precursor for synthesizing novel musk compounds or other complex odorants with specific olfactory profiles.
• Material Science: Investigated as a monomer or cross-linking agent for creating polymers with specific thermal or mechanical properties.
• Organic Synthesis Research: Employed in academic and industrial labs for methodology development, such as cycloaddition or asymmetric catalysis studies.
• Ligand & Catalyst Development: The ketone and olefin functionalities provide handles for creating chiral ligands or organocatalysts.

Basic Information

Product Name	Spiro[4.5]Dec-7-En-1-One, 2,6,8-Trimethyl- (9Ci)
CAS No.	678981-57-2
Molecular Formula	C13H20O
Molecular Weight	192.30 g/mol
Synonyms	2,6,8-Trimethylspiro[4.5]dec-7-en-1-one; 2,6,8-Trimethylspiro[4.5]dec-7-en-1-one (9CI); Spiro[4.5]dec-7-en-1-one, 2,6,8-trimethyl-; 678981-57-2
EINECS	Contact for details

Quality Control

Our Spiro[4.5]Dec-7-En-1-One, 2,6,8-Trimethyl- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure high purity and consistent chemical identity. 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 room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. 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
Purity (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.