Description

1,4-Naphthalenedione,5-Ethyloctahydro-7-(Hydroxymethyl)-,(4As,5S,7R,8Ar)-(9Ci) is a high-purity, stereochemically defined synthetic intermediate of significant interest in advanced organic synthesis. Its complex, functionalized decalin core structure makes it a valuable precursor for the development of novel pharmacologically active compounds and specialty chemicals. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to build complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, particularly in steroid-mimetic or complex polycyclic therapeutic agents.
• Agrochemical Research: Used in the development of new active ingredients for crop protection, leveraging its complex hydrocarbon skeleton.
• Fine Chemical Synthesis: Serves as a sophisticated starting material or intermediate in multi-step syntheses for high-value specialty chemicals.
• Academic & Industrial R&D: A valuable tool for methodological development in organic chemistry, including studies on stereoselective synthesis and catalysis.
• Material Science Precursor: Potential use in the synthesis of organic ligands or complex monomers for advanced polymeric materials.

Basic Information

Product Name	1,4-Naphthalenedione,5-Ethyloctahydro-7-(Hydroxymethyl)-,(4As,5S,7R,8Ar)-(9Ci)
CAS No.	503311-81-7
Molecular Formula	C₁₃H₂₀O₃
Molecular Weight	224.30 g/mol
Synonyms	5-Ethyloctahydro-7-(hydroxymethyl)-1,4-naphthalenedione; (4aR,5S,7R,8aR)-5-Ethyloctahydro-7-(hydroxymethyl)naphthalene-1,4-dione; 5-Ethyl-7-(hydroxymethyl)decahydro-1,4-naphthoquinone; 1,4-Naphthoquinone, 5-ethyloctahydro-7-(hydroxymethyl)-, (4aR,5S,7R,8aR)-; Stereoisomer of decalin-based naphthoquinone derivative.
EINECS	Contact for details

Quality Control

Our 1,4-Naphthalenedione,5-Ethyloctahydro-7-(Hydroxymethyl)-,(4As,5S,7R,8Ar)-(9Ci) is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and process development. A detailed Certificate of Analysis (COA) confirming identity, purity, and stereochemical integrity is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Loss on Drying	≤ 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.