Description

[1R-(1Alpha,4Beta,5Beta,8S*)]-1-Isopropyl-4,8-Dimethylspiro[4.5]Decane-2,7-Dione is a high-purity, synthetically derived spirocyclic dione compound. This specialized intermediate is valued for its unique, rigid molecular framework, which is critical for imparting specific stereochemical and functional properties in advanced synthesis. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and fine chemical sectors for the development of novel active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of novel drug candidates, particularly those requiring complex, polycyclic core structures.
• Fine Chemical Synthesis: Used in the research and development of specialty chemicals, including advanced ligands, catalysts, and functional materials.
• Fragrance & Flavor Chemistry: Acts as a precursor for the development of unique musk-like or woody odorants due to its spirocyclic backbone.
• Academic & Industrial Research: Employed in methodological studies and as a model compound in organic chemistry research focused on stereoselective synthesis and spiro compound reactivity.
• Agrochemical Development: Investigated as an intermediate for creating new active ingredients with specific biological activity profiles.

Basic Information

Product Name	[1R-(1Alpha,4Beta,5Beta,8S*)]-1-Isopropyl-4,8-Dimethylspiro[4.5]Decane-2,7-Dione
CAS No.	6168-64-5
Molecular Formula	C15H24O2
Molecular Weight	236.35 g/mol
Synonyms	(1R,4S,5S,8S)-1-Isopropyl-4,8-dimethylspiro[4.5]decane-2,7-dione; 1-Isopropyl-4,8-dimethylspiro[4.5]decane-2,7-dione; Spiro[4.5]decane-2,7-dione, 1-(1-methylethyl)-4,8-dimethyl-, (1R,4S,5S,8S)-rel-; (-)-1-Isopropyl-4,8-dimethylspiro[4.5]decane-2,7-dione; (1R,4S,5S,8S)-1-Isopropyl-4,8-dimethylspiro[4.5]decane-2,7-dione; 6168-64-5; Spirocyclic dione intermediate
EINECS	Contact for details

Quality Control

Our [1R-(1Alpha,4Beta,5Beta,8S*)]-1-Isopropyl-4,8-Dimethylspiro[4.5]Decane-2,7-Dione is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure high chemical and stereochemical purity suitable for demanding research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
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.