Description

(3S,6Aβ,10Bβ)-Dodecahydro-3,4Aα,7,7,10Aα-Pentamethyl-1H-Naphtho[2,1-B]Pyran-3β-Acetaldehyde is a high-purity, complex sesquiterpenoid derivative with a defined stereochemistry, making it a valuable chiral building block and intermediate. Its precise molecular architecture is critical for applications requiring specific stereochemical outcomes, particularly in the synthesis of fine chemicals and advanced materials. This compound is essential for R&D and production chemists in the pharmaceutical, fragrance, and specialty chemical industries seeking to develop novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), especially for complex natural product derivatives.
• Fragrance & Flavor Synthesis: Used as a precursor in the creation of novel, high-value aroma chemicals and flavor compounds due to its complex, woody/amber structural backbone.
• Organic Synthesis Research: Acts as a sophisticated starting material or intermediate in academic and industrial laboratories for methodological studies and the synthesis of complex organic molecules.
• Specialty Chemical Manufacturing: Employed in the production of advanced materials, ligands for catalysis, or other high-performance chemicals where its specific stereochemistry imparts desired functionality.
• Reference Standard: Provides a certified standard for analytical testing, quality control, and regulatory compliance in industries utilizing related terpenoid compounds.

Basic Information

Product Name	(3S,6Aβ,10Bβ)-Dodecahydro-3,4Aα,7,7,10Aα-Pentamethyl-1H-Naphtho[2,1-B]Pyran-3β-Acetaldehyde
CAS No.	58917-28-5
Molecular Formula	C20H34O2
Molecular Weight	306.48 g/mol
Synonyms	3β-Acetaldehyde-3,4aα,7,7,10aα-pentamethyldodecahydro-1H-naphtho[2,1-b]pyran; (3S,6aβ,10bβ)-Dodecahydro-3,4aα,7,7,10aα-pentamethyl-1H-naphtho[2,1-b]pyran-3β-acetaldehyde; Ambrialdehyde; 8-Acetyl-1,2,3,4,4a,5,6,7,8,8a-decahydro-4a,8-dimethylnaphthalen-2-ol acetate (related structure); Sesquiterpene aldehyde derivative; Polycyclic terpenoid aldehyde.
EINECS	Contact for details

Quality Control

Our (3S,6Aβ,10Bβ)-Dodecahydro-3,4Aα,7,7,10Aα-Pentamethyl-1H-Naphtho[2,1-B]Pyran-3β-Acetaldehyde is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We can support compliance requirements for cGMP, ISO, and other relevant quality standards upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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