Description

(4As,10As)-6-Hydroxy-1,1,4A-Trimethyl-7-Propan-2-Yl-3,4,10,10A-Tetrahy Dro-2H-Phenanthren-9-One CAS NO 511-05-7 is a high-purity, complex organic compound belonging to the phenanthrene derivative class. This compound is valued for its specific stereochemistry and functional groups, making it a critical advanced intermediate in sophisticated organic syntheses. It is primarily sought by pharmaceutical R&D and fine chemical manufacturers for developing novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly in steroid-like or complex polycyclic frameworks.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, advanced materials, and complex organic molecules requiring specific stereochemical configurations.
• Research & Development: Serves as a standard or starting material in academic and industrial laboratories for methodological studies and chemical exploration.
• Reference Standard: Can be supplied as a high-purity analytical standard for quality control and method validation in analytical laboratories.

Basic Information

Product Name	(4As,10As)-6-Hydroxy-1,1,4A-Trimethyl-7-Propan-2-Yl-3,4,10,10A-Tetrahy Dro-2H-Phenanthren-9-One
CAS No.	511-05-7
Molecular Formula	C20H28O2
Molecular Weight	300.44 g/mol
Synonyms	6-Hydroxy-1,1,4a-trimethyl-7-(1-methylethyl)-3,4,10,10a-tetrahydro-2H-phenanthren-9-one; (4aR,10aR)-6-Hydroxy-1,1,4a-trimethyl-7-propan-2-yl-3,4,10,10a-tetrahydro-2H-phenanthren-9-one; 6-Hydroxy-1,1,4a-trimethyl-7-isopropyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-9-one; Ferruginol (a diterpene phenol); Contact for additional synonyms.
EINECS	208-124-2

Quality Control

Our production of (4As,10As)-6-Hydroxy-1,1,4A-Trimethyl-7-Propan-2-Yl-3,4,10,10A-Tetrahy Dro-2H-Phenanthren-9-One adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. All materials are accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support compliance with cGMP and ISO quality management principles for pharmaceutical and fine chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. 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 (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.