Description

9(1H)-Phenanthrenone, 2,3,4,4A-Tetrahydro-7-Hydroxy-1,1,4A-Trimethyl-8-(1-Methylethyl)-, (4As)- is a complex, stereospecific phenanthrenone derivative with significant potential as a synthetic intermediate and research chemical. Its intricate polycyclic structure, featuring a ketone and a hydroxyl group, makes it a valuable building block for the synthesis of novel organic compounds, particularly in pharmaceutical and advanced material research. This high-purity specialty chemical is essential for R&D chemists and process developers in fine chemical, pharmaceutical, and agrochemical industries seeking to explore new molecular entities.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the research and development of new active pharmaceutical ingredients (APIs), particularly for complex polycyclic target molecules.
• Organic Synthesis Building Block: Utilized in advanced organic chemistry for constructing intricate phenanthrene-based frameworks in academic and industrial research settings.
• Agrochemical Research: Investigated as a potential intermediate for developing novel herbicides or plant growth regulators with specific stereochemical properties.
• Material Science Research: Explored for the synthesis of specialized organic ligands, dyes, or functional materials that require a rigid, polycyclic backbone.
• Biochemical Probe Development: Used in research to create molecular probes for studying enzyme interactions or biological pathways due to its distinct structural features.

Basic Information

Product Name	9(1H)-Phenanthrenone, 2,3,4,4A-Tetrahydro-7-Hydroxy-1,1,4A-Trimethyl-8-(1-Methylethyl)-, (4As)-
CAS No.	3810-52-4
Molecular Formula	C20H26O2
Molecular Weight	298.42 g/mol
Synonyms	(4aS)-2,3,4,4a-Tetrahydro-7-hydroxy-1,1,4a-trimethyl-8-(1-methylethyl)-9(1H)-phenanthrenone; 7-Hydroxy-1,1,4a-trimethyl-8-isopropyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-9-one; 8-Isopropyl-7-hydroxy-1,1,4a-trimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-9-one; (4aS)-8-Isopropyl-7-hydroxy-1,1,4a-trimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-9-one; 3810-52-4; Light-sensitive phenanthrenone derivative.
EINECS	Contact for details

Quality Control

Our 9(1H)-Phenanthrenone derivative is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, optical rotation measurement to confirm stereochemical integrity, and spectroscopic identification (IR, NMR). A detailed Certificate of Analysis (COA) documenting all specifications is provided with every shipment to support your quality assurance and regulatory needs.

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). Keep the container tightly sealed when not in use to protect the contents from moisture and atmospheric contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Optical Rotation	Contact for details
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.