Description

17β-Hydroxy-2β-Methyl-5β-Androstan-3-One is a high-purity, synthetic steroid derivative with a defined androstane backbone. This compound is valued for its role as a critical pharmaceutical intermediate and a versatile building block in advanced organic synthesis. It is primarily utilized by pharmaceutical manufacturers and research institutions engaged in the development of therapeutic agents and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of steroidal drugs and active pharmaceutical ingredients (APIs).
• Research & Development: Used as a reference standard or starting material in medicinal chemistry and biochemical research.
• Hormone Analog Synthesis: Serves as a structural scaffold for developing novel androgen or anabolic steroid analogs.
• Fine Chemical Production: Employed in multi-step organic syntheses to create complex, high-value specialty chemicals.
• Metabolic Studies: Utilized in research investigating steroid metabolism and related biochemical pathways.

Basic Information

Product Name	17β-Hydroxy-2β-Methyl-5β-Androstan-3-One
CAS No.	54630-68-1
Molecular Formula	C20H32O2
Molecular Weight	304.47 g/mol
Synonyms	2β-Methyl-5β-androstane-3-one-17β-ol; 2β-Methyl-17β-hydroxy-5β-androstan-3-one; 17β-Hydroxy-2β-methyl-5α-androstan-3-one (common mis-assignment); 2-Methyl-5β-androstane-3,17-diol-3-one; Androstane-17β-ol, 2β-methyl-5β-, 3-one
EINECS	Contact for details

Quality Control

Our 17β-Hydroxy-2β-Methyl-5β-Androstan-3-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and IR for structural confirmation, to ensure it meets stringent specifications. A Certificate of Analysis (COA) documenting identity, purity, and related substances is provided with each shipment to guarantee traceability and compliance.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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