Description

11-Butyl-15,16-Dihydrocyclopenta[A]Phenanthren-17-One CAS NO 63642-51-3 is a high-purity, synthetic organic compound belonging to the class of steroidal phenanthrene derivatives. This specialty chemical serves as a critical advanced intermediate in the synthesis of complex pharmaceutical and bioactive molecules. It is essential for research and development chemists in the pharmaceutical, agrochemical, and advanced material science industries who require precise, high-quality building blocks for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel steroidal and non-steroidal drug candidates.
• Agrochemical Synthesis: Used in the production of advanced plant growth regulators and specialized pesticides.
• Material Science Research: Acts as a precursor for the development of organic semiconductors and liquid crystalline materials.
• Academic & Industrial R&D: Serves as a standard or starting material for methodological studies in organic synthesis and catalysis.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance and flavor ingredients.

Basic Information

Product Name	11-Butyl-15,16-Dihydrocyclopenta[A]Phenanthren-17-One
CAS No.	63642-51-3
Molecular Formula	C25H28O
Molecular Weight	344.49 g/mol
Synonyms	11-Butyl-15,16-dihydro-17H-cyclopenta[a]phenanthren-17-one; 11-n-Butyldihydrocyclopenta[a]phenanthren-17-one; Dihydrocyclopenta[a]phenanthren-17-one, 11-butyl-; 17H-Cyclopenta[a]phenanthren-17-one, 11-butyl-15,16-dihydro-; 11-Butyl-15,16-dihydro-17H-cyclopenta[a]phenanthrene-17-one
EINECS	Contact for details

Quality Control

Every batch of 11-Butyl-15,16-Dihydrocyclopenta[A]Phenanthren-17-One is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and compliance with your research or production requirements.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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