Description

(17ξ)-5α-Pregn-2-En-17-Ol CAS NO 53286-39-8 is a high-purity steroid intermediate of significant interest in advanced pharmaceutical synthesis. This compound serves as a critical building block for the development of novel therapeutic agents, particularly in the fields of endocrinology and metabolic research. It is primarily sought after by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in the production of specialized steroid-based APIs and reference standards.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of complex steroid-based active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial laboratories for investigating steroid metabolism, receptor binding, and structure-activity relationships (SAR).
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Fine Chemical Synthesis: Employed in the custom synthesis of specialized steroid derivatives for preclinical and clinical studies.
• Biochemical Tool Compound: Utilized in biochemical assays to study enzymatic pathways involved in steroid hormone biosynthesis and regulation.

Basic Information

Product Name	(17ξ)-5α-Pregn-2-En-17-Ol
CAS No.	53286-39-8
Molecular Formula	C21H34O
Molecular Weight	302.50 g/mol
Synonyms	5α-Pregn-2-en-17-ol; 17β-Hydroxy-5α-pregn-2-ene; (17β)-5α-Pregn-2-en-17-ol; 5α-Pregn-2-en-17β-ol; Pregn-2-ene-17-ol, 5α-; 17-Hydroxy-5α-pregn-2-ene; Steroid intermediate 53286-39-8
EINECS	Contact for details

Quality Control

Our (17ξ)-5α-Pregn-2-En-17-Ol 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). We provide a Certificate of Analysis (COA) with each shipment, detailing all critical quality attributes to ensure it meets the stringent requirements of pharmaceutical R&D and synthesis.

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) and should be handled in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.