Description

Spiro[5.6]Dodecan-7-One is a high-purity, specialized organic compound featuring a unique spirocyclic ketone structure, making it a valuable and versatile building block in advanced chemical synthesis. Its rigid molecular framework is critical for developing complex molecules with specific stereochemical and physical properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fragrance industries, where it is used to create novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its spiro structure contributes to biological activity and environmental stability.
• Fragrance & Flavor Chemistry: Acts as a building block for synthetic musk compounds and other complex odorants due to its stable, multi-cyclic backbone.
• Material Science Research: Investigated as a monomer or additive for creating polymers with unique thermal and mechanical properties.
• Organic Synthesis & Catalysis: Employed as a sophisticated ligand or scaffold in asymmetric catalysis and the construction of complex natural product analogs.

Basic Information

Product Name	Spiro[5.6]Dodecan-7-One
CAS No.	4728-90-9
Molecular Formula	C11H18O
Molecular Weight	166.26 g/mol
Synonyms	7-Spiro[5.6]dodecanone; Spiro(5,6)dodecan-7-one; 7-Oxaspiro[5.6]dodecane (incorrect but common misnomer); 1-Oxaspiro[5.6]dodecane; Spiro-5,6-dodecan-7-one
EINECS	225-214-6

Quality Control

Every batch of Spiro[5.6]Dodecan-7-One is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and commercial synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot upon request, supporting your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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
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.