Description

(20S)-5α-Pregn-14-En-20-Ol CAS NO 54411-99-3 is a high-purity steroid intermediate of significant importance in advanced organic synthesis. This compound serves as a critical building block for the development of complex pharmaceutical molecules and research chemicals. It is primarily required by research institutions and pharmaceutical companies engaged in the synthesis of novel steroid-based therapeutics and biochemical probes.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of specialized steroid hormones and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and receptor binding assays.
• Organic Synthesis: Serves as a versatile chiral building block for constructing complex molecular architectures in medicinal chemistry.
• Reference Standard: Employed in analytical laboratories for method development, calibration, and quality control of related steroid compounds.

Basic Information

Product Name	(20S)-5α-Pregn-14-En-20-Ol
CAS No.	54411-99-3
Molecular Formula	C21H34O
Molecular Weight	302.50 g/mol
Synonyms	5α-Pregn-14-en-20-ol, (20S)-; (20S)-5α-Pregn-14-en-20-ol; 20S-Hydroxy-5α-pregn-14-ene; 5α,20S-Pregn-14-en-20-ol; Pregn-14-en-20-ol, 5α-, (20S)-
EINECS	Contact for details

Quality Control

Our (20S)-5α-Pregn-14-En-20-Ol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC and spectroscopic methods, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with your research or production specifications.

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. For long-term storage, consider using desiccants.

Specification

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

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