Description

Dodecahydro-3,8,8,11A-Tetramethyl-5H-3,5A-Epoxynaphth[2,1-C]Oxepin is a complex, high-purity organic compound with the CAS number 57345-19-4, valued for its unique polycyclic structure. This specialized chemical serves as a critical advanced intermediate in the synthesis of complex molecules, particularly in the fragrance and pharmaceutical sectors. It is primarily sought by R&D laboratories and production facilities engaged in the development of high-value fine chemicals and active ingredients.

Application

• Fragrance and Flavor Intermediate: A key building block for synthesizing complex musks and other high-value aroma chemicals.
• Pharmaceutical Research: Used as a sophisticated synthetic intermediate in the development of novel active pharmaceutical ingredients (APIs).
• Organic Synthesis: Serves as a versatile precursor in academic and industrial research for constructing complex polycyclic frameworks.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals requiring specific stereochemistry and molecular architecture.
• Agrochemical Intermediates: Potential use in the synthesis of advanced, targeted crop protection agents.

Basic Information

Item	Detail
Product Name	Dodecahydro-3,8,8,11A-Tetramethyl-5H-3,5A-Epoxynaphth[2,1-C]Oxepin
CAS No.	57345-19-4
Molecular Formula	C₁₈H₂₈O₂
Molecular Weight	276.41 g/mol
Synonyms	Ambroxide; Ambroxan; Ambrox DL; (3aR,5aS,9aS,9bR)-3a,6,6,9a-Tetramethyldodecahydronaphtho[2,1-b]furan; 1,5,5,9-Tetramethyl-13-oxatricyclo[8.3.0.0⁴,⁹]tridecane; 12-Oxa-pentacyclo[9.3.1.1²,⁵.0¹,¹⁰.0⁴,⁸]pentadecane, dodecahydro-3,8,8,11a-tetramethyl-; Fixateur 404; Ambrofix
EINECS	Contact for details

Quality Control

Our Dodecahydro-3,8,8,11A-Tetramethyl-5H-3,5A-Epoxynaphth[2,1-C]Oxepin is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC and GC-MS, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Melting Point	75 - 80 °C
Specific Rotation	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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