Description

5α-Pregnan-11-One is a high-purity steroid intermediate of significant importance in advanced organic synthesis. This compound serves as a critical building block for the research and development of novel pharmaceutical agents and bioactive molecules. It is primarily utilized by R&D laboratories and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for the synthesis of complex steroid derivatives and reference standards.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of specialized steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and hormone research.
• Fine Chemical Synthesis: Employed in the development of novel chemical entities and complex molecular architectures.
• Reference Standard Production: Serves as a high-purity material for the calibration of analytical methods and quality control.

Basic Information

Product Name	5α-Pregnan-11-One
CAS No.	26039-99-6
Molecular Formula	C21H32O2
Molecular Weight	316.48 g/mol
Synonyms	11-Oxo-5α-pregnane; 5α-Pregnan-11-one; 11-Keto-5α-pregnane; 5α,17β-Pregnan-11-one; Pregnane-11-one (5α); 11-Oxopregnane (5α); 5α-Pregnane-11-one
EINECS	Contact for details

Quality Control

Our 5α-Pregnan-11-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade specifications for research and synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.