Description

17Beta-Hydroxy-1Alpha-Methyl-17Alpha-Propyl-5Alpha-Androstan-3-One is a synthetic steroid derivative with a complex, modified androstane structure. This compound is of significant interest in advanced pharmaceutical research and development, particularly for its potential as a key intermediate or active pharmaceutical ingredient (API) in therapeutic applications. It is primarily utilized by research institutions, pharmaceutical manufacturers, and fine chemical synthesis companies engaged in the development of novel steroid-based therapies and high-value chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the multi-step synthesis of novel steroid-based active pharmaceutical ingredients (APIs).
• Research & Development: Used as a reference standard or starting material in medicinal chemistry programs targeting hormone receptors and metabolic pathways.
• Fine Chemical Synthesis: Employed in the production of specialized, high-value steroid derivatives for both commercial and investigational purposes.
• Biochemical Research: Acts as a tool compound in studies investigating androgen receptor modulation, steroid metabolism, and related endocrine functions.

Basic Information

Product Name	17Beta-Hydroxy-1Alpha-Methyl-17Alpha-Propyl-5Alpha-Androstan-3-One
CAS No.	79243-67-7
Molecular Formula	C23H38O2
Molecular Weight	346.55 g/mol
Synonyms	1α-Methyl-17α-propyl-5α-androstane-3-one-17β-ol; 17β-Hydroxy-1α-methyl-17α-propyl-5α-androstan-3-one; 1-Methyl-17-propyl-androstanolone; Androstanolone derivative 79243-67-7; 5α-Androstan-3-one, 17β-hydroxy-1α-methyl-17α-propyl-
EINECS	Contact for details

Quality Control

Our 17Beta-Hydroxy-1Alpha-Methyl-17Alpha-Propyl-5Alpha-Androstan-3-One is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods (IR, NMR) and purity determination by HPLC, to ensure it meets stringent specifications for research and pharmaceutical use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.