Description

2(3H)-Phenanthrenone, 4,4A,4B,5,6,7,8,8A,9,10-Decahydro-4B,8,8-Trimethyl-, (4As,4Bs,8As)- is a high-purity, complex polycyclic ketone derivative of significant interest in advanced organic synthesis. This compound serves as a critical specialty intermediate for constructing intricate molecular architectures in pharmaceutical and material science research. It is primarily sought by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), functional materials, and complex natural product analogs.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroid analogs and complex polycyclic therapeutic candidates.
• Organic Synthesis Research: Used as a sophisticated starting material or intermediate in methodological studies and total synthesis projects.
• Material Science Precursor: Potential precursor for the development of organic semiconductors, liquid crystals, or advanced polymers with specific optical properties.
• Fragrance & Flavor Chemistry: Serves as an intermediate for creating unique, high-value aroma chemicals with complex woody or amber notes.
• Agrochemical Research: Investigated as an intermediate for novel plant growth regulators or pesticides with specific steroidal activity.
• Academic & Industrial R&D: Essential for universities and corporate R&D labs exploring new chemical entities and reaction pathways.

Basic Information

Product Name	2(3H)-Phenanthrenone, 4,4A,4B,5,6,7,8,8A,9,10-Decahydro-4B,8,8-Trimethyl-, (4As,4Bs,8As)-
CAS No.	14022-44-7
Molecular Formula	C₁₈H₂₆O
Molecular Weight	258.40 g/mol
Synonyms	(4aS,4bS,8aS)-4b,8,8-Trimethyldodecahydrophenanthren-2(1H)-one; 4b,8,8-Trimethyldodecahydrophenanthren-2(1H)-one; Decahydro-4b,8,8-trimethyl-2(3H)-phenanthrenone; 4b,8,8-Trimethylperhydrophenanthren-2-one; (4aS,4bS,8aS)-4b,8,8-Trimethyl-1,2,3,4,4a,4b,5,6,7,8,8a,9-dodecahydrophenanthren-2-ol (tautomer); A complex decalin-fused ketone.
EINECS	Contact for details

Quality Control

Our production of this specialty intermediate adheres to strict quality management protocols. Each batch is characterized using advanced analytical techniques including HPLC, GC, NMR, and IR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP-compliant manufacturing for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The compound should be kept under an inert atmosphere if long-term storage is required to prevent potential oxidation. 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% (Area %)
Water Content (KF)	≤ 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.