Description

(1S,8Aα)-Decahydro-5β-(5-Hydroxy-3-Methyl-3-Pentenyl)-1,4Aβ-Dimethyl-6-Methylene-1-Naphthalenecarbaldehyde is a high-purity, complex sesquiterpene aldehyde derivative valued for its unique structural framework. This compound serves as a critical advanced intermediate in the synthesis of specialized fine chemicals and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions, pharmaceutical developers, and specialty chemical manufacturers for applications in medicinal chemistry and fragrance development.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex terpenoid-based drug candidates and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in R&D for structure-activity relationship (SAR) studies and the development of novel therapeutic agents.
• Fragrance & Flavor Synthesis: Serves as a precursor for high-value aroma chemicals and fragrance ingredients due to its sesquiterpene backbone.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and compound identification.

Basic Information

Product Name	(1S,8Aα)-Decahydro-5β-(5-Hydroxy-3-Methyl-3-Pentenyl)-1,4Aβ-Dimethyl-6-Methylene-1-Naphthalenecarbaldehyde
CAS No.	17990-11-3
Molecular Formula	C20H32O2
Molecular Weight	304.47 g/mol
Synonyms	5β-(5-Hydroxy-3-methyl-3-pentenyl)-1,4aβ-dimethyl-6-methylenedecahydro-1-naphthalenecarbaldehyde; (1S,4aS,5S,8aS)-5-[(2E)-5-Hydroxy-3-methylpent-3-en-1-yl]-1,4a-dimethyl-6-methylidene-3,4,5,7,8,8a-hexahydro-2H-naphthalene-1-carbaldehyde; A Sesquiterpene Aldehyde Derivative; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Every batch of our (1S,8Aα)-Decahydro-5β-(5-Hydroxy-3-Methyl-3-Pentenyl)-1,4Aβ-Dimethyl-6-Methylene-1-Naphthalenecarbaldehyde undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality systems are designed to meet the stringent requirements of pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), identity confirmation (IR, NMR), and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). This compound is easily oxidized and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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