Description

(1S)-1,4,4Aα,5,6,7,8,8A-Octahydro-5,8Aβ-Dimethyl-5α-(4-Methyl-3-Pentenyl)-1α,2-Naphthalenedicarbaldehyde is a high-purity, complex sesquiterpene dialdehyde derivative. This compound is valued as a critical synthetic intermediate and building block in advanced organic synthesis. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel therapeutic agents, particularly in steroid and terpenoid-based drug discovery.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators that leverage its complex terpenoid backbone.
• Fine Chemical Production: Serves as a sophisticated starting material or intermediate for synthesizing specialty chemicals, flavors, and fragrances.
• Academic & Industrial Research: Employed in methodological studies and as a model compound in organic chemistry research focused on stereoselective synthesis and natural product analogs.
• Material Science Precursor: Potential use in the development of advanced organic materials and ligands for catalytic systems due to its functional aldehyde groups.

Basic Information

Product Name	(1S)-1,4,4Aα,5,6,7,8,8A-Octahydro-5,8Aβ-Dimethyl-5α-(4-Methyl-3-Pentenyl)-1α,2-Naphthalenedicarbaldehyde
CAS No.	64282-29-7
Molecular Formula	C₂₀H₃₀O₂
Molecular Weight	302.45 g/mol
Synonyms	1,4,4a,5,6,7,8,8a-Octahydro-5,8a-dimethyl-5-(4-methyl-3-pentenyl)-1,2-naphthalenedicarboxaldehyde; (1S,4aS,8aS)-5,8a-Dimethyl-5-(4-methylpent-3-en-1-yl)-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalene-1,2-dicarbaldehyde; 5,8a-Dimethyl-5-(4-methyl-3-pentenyl)-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalene-1,2-dicarbaldehyde; A Sesquiterpene Dialdehyde; Polygodial analog; Drimane dialdehyde derivative.
EINECS	Contact for details

Quality Control

Our (1S)-1,4,4Aα,5,6,7,8,8A-Octahydro-5,8Aβ-Dimethyl-5α-(4-Methyl-3-Pentenyl)-1α,2-Naphthalenedicarbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, GC, NMR, and chiral analysis to ensure high chemical and isomeric purity. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profile is provided with every shipment to support your quality assurance protocols.

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 2-8°C for long-term stability. Allow the sealed container to reach ambient temperature before opening to prevent moisture condensation. Keep away from strong oxidizing agents.

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%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
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.