Description

Androstan-3-Ol, 9-Methyl-, (3Beta,5Alpha)- is a high-purity steroidal compound of significant interest in advanced pharmaceutical research and development. Its unique methylated androstane structure makes it a valuable intermediate for synthesizing novel therapeutic agents and reference standards. This product is essential for R&D laboratories and manufacturers in the pharmaceutical and biotechnology sectors, particularly those focused on endocrinology, metabolic disorders, and steroid chemistry. We supply this compound with a commitment to consistent quality and reliable global availability.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of specialized steroid-based active pharmaceutical ingredients (APIs).
• Reference Standard: Used for analytical method development, validation, and quality control in pharmaceutical testing laboratories.
• Biochemical Research: Serves as a precursor or model compound in studies of steroid hormone receptors, metabolic pathways, and enzyme interactions.
• Process Development: Employed in scaling up and optimizing synthetic routes for complex steroidal molecules in pilot and commercial manufacturing.

Basic Information

Product Name	Androstan-3-Ol, 9-Methyl-, (3Beta,5Alpha)-
CAS No.	54550-11-7
Molecular Formula	C20H34O
Molecular Weight	290.49 g/mol
Synonyms	9-Methyl-5α-androstan-3β-ol; 3β-Hydroxy-9-methyl-5α-androstane; 9-Methylandrostan-3β-ol; (3β,5α)-9-Methylandrostan-3-ol; 9-Methyl-5α-androstane-3β-ol; 5α-Androstane-3β-ol, 9-methyl-; 9-Methyl-3β-hydroxy-5α-androstane
EINECS	Contact for details

Quality Control

Every batch of Androstan-3-Ol, 9-Methyl-, (3Beta,5Alpha)- is manufactured and tested under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet the high standards required for research and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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