Description

[4Ar,(+)]-3,4,4A,5,6,7,8,8A-Octahydro-4A,8Aβ-Dimethyl-7α-Isopropylnaphthalene-1(2H)-One is a high-purity, stereochemically defined decalin derivative with significant utility in advanced organic synthesis. This compound serves as a versatile chiral building block and intermediate for the development of complex molecules, including pharmaceuticals, agrochemicals, and specialty fragrances. It is particularly valuable for research and production in fine chemical and pharmaceutical industries where precise stereochemistry and structural complexity are required.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of complex active pharmaceutical ingredients (APIs), especially in steroid-like or terpenoid-based drug discovery.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides that require specific stereochemistry for biological activity.
• Fragrance & Flavor Chemistry: Serves as a precursor for high-value odorants and flavor compounds with unique woody, amber, or musky characteristics derived from its decalin core structure.
• Organic Synthesis Research: A valuable scaffold in academic and industrial R&D for studying stereoselective reactions, ring transformations, and natural product synthesis.
• Material Science: Potential intermediate for creating specialized polymers or liquid crystals where rigid, chiral structures are beneficial.

Basic Information

Product Name	[4Ar,(+)]-3,4,4A,5,6,7,8,8A-Octahydro-4A,8Aβ-Dimethyl-7α-Isopropylnaphthalene-1(2H)-One
CAS No.	1803-39-0
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	(+)-4aβ,8aβ-4a,8a-Dimethyl-7α-isopropyl-decahydronaphthalen-1-one; (+)-7α-Isopropyl-4aβ,8aβ-dimethyl-decahydronaphthalen-1-one; (4aR,7S,8aS)-7-Isopropyl-4a,8a-dimethyl-3,4,4a,5,6,7,8,8a-octahydronaphthalen-1(2H)-one; (4aR,7S,8aS)-7-(1-Methylethyl)-4a,8a-dimethyl-3,4,4a,5,6,7,8,8a-octahydronaphthalen-1(2H)-one; (+)-7-Isopropyl-4a,8a-dimethyl-decahydronaphthalen-1-one; Decalin ketone derivative
EINECS	Contact for details

Quality Control

Our [4Ar,(+)]-3,4,4A,5,6,7,8,8A-Octahydro-4A,8Aβ-Dimethyl-7α-Isopropylnaphthalene-1(2H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a 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%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.