Description

15,16-Dihydro-6-Methyl-17H-Cyclopenta(A)Phenanthren-17-One is a high-purity organic compound belonging to the class of polycyclic aromatic ketones. This specialized chemical serves as a critical advanced intermediate in the synthesis of complex organic molecules, offering a unique structural framework for pharmaceutical and material science research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of novel active pharmaceutical ingredients (APIs), particularly for compounds with steroidal or complex polycyclic frameworks.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, where its structural motif can contribute to specific biological activity.
• Material Science Research: Serves as a precursor or dopant in the development of organic semiconductors, liquid crystals, and other functional organic materials.
• Chemical Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method development and validation.
• Academic & Industrial R&D: A valuable tool for synthetic organic chemists exploring new reaction pathways, catalysis, and the construction of complex molecular architectures.

Basic Information

Product Name	15,16-Dihydro-6-Methyl-17H-Cyclopenta(A)Phenanthren-17-One
CAS No.	27343-44-8
Molecular Formula	C₁₈H₁₆O
Molecular Weight	248.32 g/mol
Synonyms	6-Methyl-15,16-dihydro-17H-cyclopenta[a]phenanthren-17-one; 6-Methyl-15,16-dihydrocyclopenta[a]phenanthren-17-one; 15,16-Dihydro-6-methyl-17H-cyclopenta[a]phenanthren-17-one; 6-Methyldihydropyrene-17-one (common name); Dihydro-6-methylcyclopentaphenanthrenone; Aromatase inhibitor intermediate SC-1; Steroid-like synthetic intermediate.
EINECS	Contact for details

Quality Control

Our 15,16-Dihydro-6-Methyl-17H-Cyclopenta(A)Phenanthren-17-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent identity. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to support your quality assurance protocols.

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 away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.