Description

(5Ar,7Aα,11Bα)-Dodecahydro-5Aβ,8,8,11Aβ-Tetramethylnaphtho[2,1-D][1,3]Dioxepin is a high-purity, specialized chemical intermediate with a complex polycyclic structure. This compound is valued for its role as a key building block in advanced organic synthesis, particularly for the development of novel fragrance and flavor molecules. It is primarily sought by R&D chemists and production specialists in the fine chemical, fragrance, and pharmaceutical industries for creating high-value, complex target compounds.

Application

• Fragrance & Flavor Synthesis: Serves as a crucial precursor for the development of novel, high-value aroma chemicals with unique woody, ambery, or musky olfactory profiles.
• Pharmaceutical Intermediates: Used in research and development for constructing complex polycyclic frameworks present in potential active pharmaceutical ingredients (APIs).
• Fine Chemical Manufacturing: Acts as a sophisticated building block in multi-step organic synthesis for producing specialty chemicals with specific stereochemistry.
• Academic & Industrial Research: Employed in chemical research to study reaction mechanisms, develop new synthetic methodologies, or create novel molecular libraries.
• Agrochemical Intermediates: Potential use in the synthesis of complex molecules for advanced crop protection agents.

Basic Information

Product Name	(5Ar,7Aα,11Bα)-Dodecahydro-5Aβ,8,8,11Aβ-Tetramethylnaphtho[2,1-D][1,3]Dioxepin
CAS No.	38419-77-1
Molecular Formula	C₁₉H₃₂O₂
Molecular Weight	292.46 g/mol
Synonyms	Ambroxide Precursor; 8,12-Epoxy-13,14,15,16-tetranorlabdane; 8,12-Epoxy-13,14,15,16-tetranorlabdan-13-one; Tetramethylnaphthodioxepin; Labdanum Oxide Derivative; (5α,7Aα,11Bα)-Dodecahydro-5Aβ,8,8,11Aβ-Tetramethylnaphtho[2,1-d][1,3]dioxepin; Ambroxan Related Intermediate
EINECS	Contact for details

Quality Control

Our (5Ar,7Aα,11Bα)-Dodecahydro-5Aβ,8,8,11Aβ-Tetramethylnaphtho[2,1-D][1,3]Dioxepin is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.