Description

Spiro[4.5]Dec-7-En-1-One, 10-Ethyl-6,8-Dimethyl-, (5R,6S,10S)-Rel- (9Ci) is a high-purity, stereochemically defined spirocyclic ketone compound, serving as a critical advanced intermediate in complex organic syntheses. Its precise molecular architecture makes it invaluable for constructing sophisticated chemical frameworks with defined three-dimensional orientation. This compound is primarily sought after by research institutions and pharmaceutical development teams for applications in medicinal chemistry, asymmetric catalysis, and the synthesis of novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Key chiral building block for the research and development of new active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex stereochemistry.
• Asymmetric Synthesis Catalyst/ Ligand Precursor: Used in the development of novel chiral catalysts or ligands for enantioselective transformations.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies and the construction of proprietary compound libraries for drug discovery screening.
• Fine Chemical Synthesis: Serves as a specialized intermediate in the multi-step synthesis of fragrances, agrochemicals, and other high-value fine chemicals.
• Academic & Industrial R&D: A valuable tool for methodological development in organic synthesis and for exploring new chemical spaces in material science.

Basic Information

Product Name	Spiro[4.5]Dec-7-En-1-One, 10-Ethyl-6,8-Dimethyl-, (5R,6S,10S)-Rel- (9Ci)
CAS No.	678981-01-6
Molecular Formula	C14H22O
Molecular Weight	206.33 g/mol
Synonyms	rel-(5R,6S,10S)-10-Ethyl-6,8-dimethylspiro[4.5]dec-7-en-1-one; (5R,6S,10S)-10-Ethyl-6,8-dimethylspiro[4.5]dec-7-en-1-one (relative); 10-Ethyl-6,8-dimethylspiro[4.5]dec-7-en-1-one; Spiro[4.5]dec-7-en-1-one, 10-ethyl-6,8-dimethyl-, (5R,6S,10S)-rel-; 678981-01-6; SCHEMBL23846879; BCP31063
EINECS	Contact for details

Quality Control

Our Spiro[4.5]Dec-7-En-1-One, 10-Ethyl-6,8-Dimethyl-, (5R,6S,10S)-Rel- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the exacting standards required for research and development applications. A detailed Certificate of Analysis (COA) providing specifications for identity, purity (HPLC/GC), and chiral excess is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC/GC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
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.