Description

(3S,8S,9R,10S,13R,14R,17S)-17-[(2R)-5-Dimethylaminopentan-2-Yl]-10,13-Dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta[A]Phenanthren-3-Ol is a high-purity, stereochemically defined steroid derivative of significant interest in advanced pharmaceutical research and development. This compound serves as a critical chiral intermediate for synthesizing complex bioactive molecules, where its specific stereochemistry is essential for biological activity. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers focused on developing novel therapeutic agents, particularly in the fields of endocrinology and oncology.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel steroid-based drugs and hormone analogs.
• Research Chemical: Used in academic and industrial research to study steroid receptor interactions and metabolic pathways.
• Process Development: Serves as a reference standard and starting material for developing scalable synthetic routes for active pharmaceutical ingredients (APIs).
• Biochemical Tool: Employed in the development of assays and diagnostic reagents targeting specific enzymatic or receptor systems.
• Fine Chemical Synthesis: Utilized in the multi-step synthesis of complex, high-value specialty chemicals for advanced applications.

Basic Information

Product Name	(3S,8S,9R,10S,13R,14R,17S)-17-[(2R)-5-Dimethylaminopentan-2-Yl]-10,13-Dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta[A]Phenanthren-3-Ol
CAS No.	1973-61-1
Molecular Formula	C26H43NO
Molecular Weight	385.63 g/mol
Synonyms	3β-Hydroxy-17β-(5-dimethylaminopentyl)-5β-androstane; 17β-(5-Dimethylaminopentyl)-5β-androstan-3β-ol; 5β-Androstane-3β,17β-diol, 17-(5-dimethylaminopentyl)-; 17β-(5-Dimethylaminopentyl)-etioallocholan-3β-ol; (3β,5β,17β)-17-(5-Dimethylaminopentyl)androstan-3-ol; Steroid Alkaloid Derivative; DMA-Androstane Diol Derivative
EINECS	Contact for details

Quality Control

Our (3S,8S,9R,10S,13R,14R,17S)-17-[(2R)-5-Dimethylaminopentan-2-Yl]-10,13-Dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta[A]Phenanthren-3-Ol is manufactured under strict quality systems to ensure high purity and batch-to-batch consistency. Each lot undergoes comprehensive analytical testing, including chiral purity verification, to meet the stringent requirements of pharmaceutical development. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0%
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.