Description

17-Epi-Methandrostenolone is a synthetic anabolic-androgenic steroid (AAS) derivative, specifically an epimer of methandrostenolone. This compound is of significant interest in pharmaceutical research and development for studying structure-activity relationships within the steroid class. It is primarily utilized by research institutions, pharmaceutical R&D laboratories, and reference standard manufacturers for analytical and developmental purposes.

Application

• Pharmaceutical Reference Standard: Used as a high-purity certified reference material (CRM) for analytical method development, validation, and quality control testing in laboratories.
• Metabolic Pathway Research: Serves as a key intermediate or analog in scientific studies investigating the metabolism, excretion, and biological activity of anabolic steroids.
• Forensic Analysis: Employed as an analytical standard in forensic and anti-doping laboratories for the accurate identification and quantification of steroid derivatives in biological samples.
• Biochemical Research: Used in in vitro studies to explore receptor binding affinity, hormonal activity, and the pharmacological effects of steroid epimers.
• Chemical Synthesis Intermediate: Acts as a specialized building block or precursor in the organic synthesis of novel steroid-based compounds for research applications.

Basic Information

Product Name	17-Epi-Methandrostenolone
CAS No.	33526-40-8
Molecular Formula	C20H28O2
Molecular Weight	300.44 g/mol
Synonyms	17α-Methylandrosta-1,4-diene-17β-ol-3-one; 17-epi-Dianabol; 17α-Methyl-17β-hydroxyandrosta-1,4-dien-3-one; 17-epi-Methandienone; 17α-Methandienone
EINECS	Contact for details

Quality Control

Our 17-Epi-Methandrostenolone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets exacting standards for research applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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