Description

(4Ar)-4A,5,6,7,8,8Aβ-Hexahydro-3,4A,8,8-Tetramethylnaphthalen-2(1H)-One is a high-purity, synthetic organic compound belonging to the class of substituted decalin derivatives. This versatile chemical intermediate is valued for its unique stereochemistry and functional ketone group, which make it a critical building block in advanced organic synthesis. It is primarily sought after by research institutions and industrial manufacturers in the fragrance, flavor, and pharmaceutical sectors for developing novel compounds and fine chemicals.

Application

• Fragrance and Flavor Synthesis: Serves as a key intermediate for creating complex musky, woody, or amber odorants and flavoring agents.
• Pharmaceutical Research: Used as a chiral building block in the synthesis of potential therapeutic agents and active pharmaceutical ingredients (APIs).
• Organic Synthesis: Acts as a versatile precursor for Diels-Alder reactions, hydrogenations, and other transformations to construct polycyclic frameworks.
• Agrochemical Intermediates: Employed in the research and development of novel pesticides and herbicides.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals for various high-value industrial applications.

Basic Information

Product Name	(4Ar)-4A,5,6,7,8,8Aβ-Hexahydro-3,4A,8,8-Tetramethylnaphthalen-2(1H)-One
CAS No.	51020-10-1
Molecular Formula	C₁₄H₂₂O
Molecular Weight	206.33 g/mol
Synonyms	4aβ,5,6,7,8,8aβ-Hexahydro-3,4aα,8,8-tetramethylnaphthalen-2(1H)-one; (4aR)-4a,5,6,7,8,8a-Hexahydro-3,4a,8,8-tetramethylnaphthalen-2(1H)-one; 2(1H)-Naphthalenone, 4a,5,6,7,8,8a-hexahydro-3,4a,8,8-tetramethyl-, (4aR)-; Tetramethyldecalinone; Ambroxide precursor; Decahydro-3,4a,8,8-tetramethylnaphthalen-2(1H)-one (stereoisomer)
EINECS	Contact for details

Quality Control

Our (4Ar)-4A,5,6,7,8,8Aβ-Hexahydro-3,4A,8,8-Tetramethylnaphthalen-2(1H)-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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