Description

(3Ar,7R,7Ar)-Decahydro-1,1,7,7A-Tetramethyl-4H-Cyclopropa[A]Naphthalen-4-One CAS NO 808102-62-7 is a high-purity, structurally defined ketone derivative of a decahydrocyclopropanaphthalene framework. This compound is valued for its role as a versatile chiral intermediate and building block in advanced organic synthesis. It is primarily sought by research and development teams in the pharmaceutical and fine chemical industries for the synthesis of complex molecules, including potential active pharmaceutical ingredients (APIs) and specialty fragrances.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel therapeutic agents, particularly in steroid-like or terpenoid-based drug discovery.
• Fine Chemical Synthesis: Serves as a sophisticated building block for constructing complex natural product analogs and other high-value specialty chemicals.
• Fragrance & Flavor Chemistry: Used in the development of novel, structurally unique aroma chemicals due to its complex, polycyclic terpenoid backbone.
• Academic & Industrial Research: A valuable reference standard and starting material for methodological studies in asymmetric synthesis and catalysis.
• Material Science Precursor: Potential use in the synthesis of organic ligands or molecular components for advanced materials.

Basic Information

Product Name	(3Ar,7R,7Ar)-Decahydro-1,1,7,7A-Tetramethyl-4H-Cyclopropa[A]Naphthalen-4-One
CAS No.	808102-62-7
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	(3aR,7R,7aS)-Decahydro-1,1,7,7a-tetramethyl-4H-cyclopropa[a]naphthalen-4-one; 4H-Cyclopropa[a]naphthalen-4-one, decahydro-1,1,7,7a-tetramethyl-, (3aR,7R,7aS)-; Ambramic acid derivative; Chiral decahydrocyclopropanaphthalenone; Polycyclic terpenoid ketone
EINECS	Contact for details

Quality Control

Every batch of (3Ar,7R,7Ar)-Decahydro-1,1,7,7A-Tetramethyl-4H-Cyclopropa[A]Naphthalen-4-One is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing specific results for chiral purity, chemical purity, and related substances are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.