Description

(3R)-1,2,3,6,7,7Aα,8,9,10,11,11A,11Bβ-Dodecahydro-3,8,8,11Aα-Tetramethyl-5H-3β,5Aβ-Epoxynaphth[2,1-C]Oxepin is a high-purity, complex polycyclic organic compound identified by CAS No. 1153-35-1. This specialized chemical serves as a critical intermediate or building block in advanced organic synthesis, valued for its unique stereochemistry and rigid molecular framework. It is primarily sought by pharmaceutical R&D, agrochemical innovators, and fine chemical manufacturers for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of novel drug candidates, particularly in steroid-like or terpenoid-based therapeutic areas.
• Agrochemical Research: Used in developing advanced pesticides, herbicides, or plant growth regulators that require specific stereochemical configurations.
• Fine Chemical Synthesis: Serves as a precursor for synthesizing complex fragrances, flavors, or specialty materials with defined three-dimensional structures.
• Academic & Industrial R&D: Employed in methodological chemistry research, including catalysis studies and the development of new synthetic pathways for polycyclic compounds.
• Material Science Precursor: Potential use in creating specialized organic frameworks or ligands for advanced materials and sensors.

Basic Information

Product Name	(3R)-1,2,3,6,7,7Aα,8,9,10,11,11A,11Bβ-Dodecahydro-3,8,8,11Aα-Tetramethyl-5H-3β,5Aβ-Epoxynaphth[2,1-C]Oxepin
CAS No.	1153-35-1
Molecular Formula	C19H30O2
Molecular Weight	290.44 g/mol
Synonyms	5H-3β,5aβ-Epoxynaphth[2,1-c]oxepin, dodecahydro-3,8,8,11aα-tetramethyl-, (3R)-; (3R)-Dodecahydro-3,8,8,11aα-tetramethyl-5H-3β,5aβ-epoxynaphth[2,1-c]oxepin; Ambroxide (Note: Often a key component or related derivative); (-)-Ambrox; 3aα,6,6,9aβ-Tetramethyldodecahydronaphtho[2,1-b]furan; 3aα,6,6,9aβ-Tetramethyldodecahydronaphtho[2,1-b]furan, (3aR,5aS,9aS,9bR)-; (3aR,5aS,9aS,9bR)-3a,6,6,9a-Tetramethyldodecahydronaphtho[2,1-b]furan; Ambroxan related intermediate.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch is characterized and tested using advanced analytical techniques including GC, HPLC, and NMR to ensure identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We support cGMP and ISO 9001 compliant manufacturing environments for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC/GC)	≥ 97.0%
Specific Rotation	Contact for details
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines
Heavy Metals	< 20 ppm

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