Description

9(5H)-Phenanthrenone, 4B,6,7,8,8A,10-Hexahydro-2-Methoxy-4B,8,8-Trimethyl-1-(1-Methylethyl)-, (4Bs,8As)- is a complex, high-purity synthetic intermediate of significant interest in advanced organic synthesis. This compound matters because it provides a structurally defined, polycyclic framework essential for constructing more complex molecules in pharmaceutical and materials research. It is primarily needed by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), specialty chemicals, and advanced material precursors.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those with complex polycyclic or steroidal-like structures.
• Organic Synthesis Research: Used as a advanced starting material or intermediate in academic and industrial laboratories for method development and total synthesis projects.
• Material Science Precursor: Potential application in the development of organic semiconductors, liquid crystals, or specialty polymers due to its rigid, fused-ring system.
• Agrochemical Research: Investigated as an intermediate for developing new crop protection agents with novel modes of action.
• Flavor & Fragrance Synthesis: May be utilized in the creation of complex musk or amber-type fragrance molecules.
• Catalyst Ligand Development: The structure can be modified to create novel chiral or sterically hindered ligands for asymmetric catalysis.

Basic Information

Product Name	9(5H)-Phenanthrenone, 4B,6,7,8,8A,10-Hexahydro-2-Methoxy-4B,8,8-Trimethyl-1-(1-Methylethyl)-, (4Bs,8As)-
CAS No.	297179-24-9
Molecular Formula	C21H30O2
Molecular Weight	314.46 g/mol
Synonyms	(4bS,8aS)-4b,6,7,8,8a,10-Hexahydro-2-methoxy-4b,8,8-trimethyl-1-(1-methylethyl)-9(5H)-phenanthrenone; (4bS,8aS)-4b,6,7,8,8a,10-Hexahydro-2-methoxy-4b,8,8-trimethyl-1-isopropyl-9(5H)-phenanthrenone; 1-Isopropyl-2-methoxy-4b,8,8-trimethyl-4b,6,7,8,8a,10-hexahydrophenanthren-9(5H)-one; Hexahydrophenanthrenone derivative; Trimethylisopropylmethoxyphenanthrenone; CAS 297179-24-9
EINECS	Contact for details

Quality Control

Our 9(5H)-Phenanthrenone, 4B,6,7,8,8A,10-Hexahydro-2-Methoxy-4B,8,8-Trimethyl-1-(1-Methylethyl)-, (4Bs,8As)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to preserve stability.

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%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single impurity	≤ 1.0%
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.