Description

(1R,4Aβ,8Aβ)-Decahydro-1α,4α-Dimethoxynaphthalene CAS NO 42067-56-1 is a high-purity, stereochemically defined decalin derivative featuring methoxy substituents. This compound serves as a versatile chiral building block and synthetic intermediate for complex organic synthesis. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for constructing intricate molecular architectures.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex natural product analogs.
• Agrochemical Synthesis: Building block for developing novel pesticides and herbicides with specific stereochemical requirements.
• Asymmetric Catalysis Ligand Scaffold: Used in the development and synthesis of novel chiral ligands for transition metal catalysis.
• Fragrance and Flavor Chemistry: Intermediate for creating synthetic derivatives with complex, fused-ring structures for specialty aroma chemicals.
• Material Science Research: Monomer or precursor for advanced polymers and liquid crystals requiring rigid, chiral backbone structures.
• Academic and Industrial R&D: A valuable tool compound for methodological studies in stereoselective synthesis and total synthesis projects.

Basic Information

Product Name	(1R,4Aβ,8Aβ)-Decahydro-1α,4α-Dimethoxynaphthalene
CAS No.	42067-56-1
Molecular Formula	C₁₂H₂₀O₂
Molecular Weight	196.29 g/mol
Synonyms	(1R,4aβ,8aβ)-Decahydro-1α,4α-dimethoxynaphthalene; 1α,4α-Dimethoxydecahydronaphthalene; (1R,4aS,8aS)-1,4a-Dimethoxy-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalene; Decahydro-1α,4α-dimethoxynaphthalene; (1R,4aR,8aS)-1,4a-Dimethoxydecahydronaphthalene; 42067-56-1; 1,4a-Dimethoxydecahydronaphthalene
EINECS	Contact for details

Quality Control

Our (1R,4Aβ,8Aβ)-Decahydro-1α,4α-Dimethoxynaphthalene is produced under strict quality management systems. Each batch undergoes rigorous analytical testing including chiral purity analysis (HPLC/GC) and identity confirmation (NMR, IR) to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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