Description

(8R,9S,10R,13S,14R,17R)-17-Hydroxy-10,13-Dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-Dodecahydrocyclopenta[A]Phenanthren-3-One is a high-purity steroid derivative with a defined stereochemistry, serving as a critical intermediate in advanced organic synthesis. This compound matters for its role as a precise building block in the development of complex molecules, particularly within the pharmaceutical sector. It is needed by research institutions and manufacturers engaged in the synthesis of steroid-based active pharmaceutical ingredients (APIs), fine chemicals, and novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and production of steroid-based drugs and hormonal therapies.
• Fine Chemical Synthesis: Used in multi-step organic synthesis to construct complex molecular architectures with specific stereochemical configurations.
• Biochemical Research: Serves as a reference standard or precursor in metabolic pathway studies and receptor binding assays.
• Academic & Industrial R&D: Employed in method development and exploratory chemistry for new chemical entities.
• Process Chemistry: Utilized in scaling up synthetic routes for pilot plant and commercial manufacturing of specialty chemicals.

Basic Information

Product Name	(8R,9S,10R,13S,14R,17R)-17-Hydroxy-10,13-Dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-Dodecahydrocyclopenta[A]Phenanthren-3-One
CAS No.	4075-13-2
Molecular Formula	C19H28O2
Molecular Weight	288.43 g/mol
Synonyms	17β-Hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one; 3-Oxo-5α-androstan-17β-ol; 17β-Hydroxy-5α-androstan-3-one; 5α-Androstan-17β-ol-3-one; Dihydrotestosterone Impurity; 5α-Dihydrotestosterone related compound; Steroid nucleus derivative
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques to confirm identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing specific test results are available upon request. We adhere to cGMP principles where applicable to support our clients in regulated markets.

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 incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Specified range
Specific Rotation	Specified range
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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