Description

17β-Hydroxy-2α-Methyl-5α-Estran-3-One is a synthetic steroid derivative belonging to the estrane class. This compound is a key intermediate in the synthesis of various pharmaceutical agents, particularly those with hormonal activity. It is primarily utilized by research institutions and pharmaceutical manufacturers in the development and production of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of steroidal drugs and hormone-based therapies.
• Research & Development: Used in academic and industrial laboratories for pharmacological studies and the development of new chemical entities.
• API Synthesis: Serves as a precursor in the multi-step manufacturing process of complex active pharmaceutical ingredients.
• Biochemical Research: Employed in studies investigating steroid hormone receptors, metabolism, and related biochemical pathways.
• Reference Standard: Can be used as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.

Basic Information

Product Name	17β-Hydroxy-2α-Methyl-5α-Estran-3-One
CAS No.	4267-75-8
Molecular Formula	C20H32O2
Molecular Weight	304.47 g/mol
Synonyms	2α-Methyl-5α-androstan-17β-ol-3-one; 2α-Methyl-5α-dihydrotestosterone; 2α-Methyl-17β-hydroxy-5α-androstan-3-one; 2α-Methyl-5α-androstane-3-one-17β-ol; 17β-Hydroxy-2α-methyl-5α-androstan-3-one; 2α-Methyldihydrotestosterone; 2α-Methylstanolone
EINECS	Contact for details

Quality Control

Our 17β-Hydroxy-2α-Methyl-5α-Estran-3-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical research and development. A comprehensive 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 place at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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