Description

(4As)-8α-Ethenyl-3,4,4Aβ,5,6,7,8,8Aα-Octahydro-5-Methylene-2-Naphthaldehyde is a specialized, high-purity chemical intermediate with a complex bicyclic structure. This compound is valued for its unique molecular framework, which serves as a versatile building block in advanced organic synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for the development of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new therapeutic agents, particularly for complex natural product derivatives.
• Agrochemical Synthesis: Used in the creation of advanced pesticide and herbicide molecules, leveraging its intricate carbon skeleton.
• Fine Chemical Production: Serves as a critical precursor in the synthesis of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & Industrial Research: Employed in methodological studies and as a model compound in organic chemistry research for cyclization and functionalization reactions.
• Material Science Precursor: Potential use in the synthesis of specialized polymers or ligands with specific structural properties.

Basic Information

Product Name	(4As)-8α-Ethenyl-3,4,4Aβ,5,6,7,8,8Aα-Octahydro-5-Methylene-2-Naphthaldehyde
CAS No.	2221-18-3
Molecular Formula	C₁₅H₂₀O
Molecular Weight	216.32 g/mol
Synonyms	8α-Ethenyl-3,4,4aβ,5,6,7,8,8aα-octahydro-5-methylene-2-naphthaldehyde; 5-Methylene-8-vinyl-2-decalincarboxaldehyde; 2-Naphthaldehyde, 8-ethenyl-3,4,4aβ,5,6,7,8,8aα-octahydro-5-methylene-, (4aS)-; (4aS)-8-Ethenyl-5-methylidene-3,4,4a,5,6,7,8,8a-octahydro-2-naphthaldehyde; 8-Vinyl-5-methylenedecalin-2-carboxaldehyde
EINECS	Contact for details

Quality Control

Every batch of (4As)-8α-Ethenyl-3,4,4Aβ,5,6,7,8,8Aα-Octahydro-5-Methylene-2-Naphthaldehyde undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocols are designed to meet the stringent requirements of research and industrial-scale synthesis. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC or GC), identity confirmation (by 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, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Allow the container to reach ambient temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0% (Standard Grade)
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.