Description

5α-Cholest-8(14)-En-7-One CAS NO 20853-61-6 is a high-purity steroidal ketone of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a critical synthetic intermediate and reference standard for the development of novel bioactive molecules. It is primarily utilized by research institutions, pharmaceutical developers, and fine chemical manufacturers engaged in steroid chemistry, metabolic pathway studies, and the production of specialized chemical libraries.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex steroid-based drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or precursor in studies of cholesterol metabolism, enzyme inhibition, and receptor binding assays.
• Organic Synthesis: Serves as a versatile starting material for the preparation of modified steroidal structures with tailored biological activities.
• Fine Chemical Production: Employed in the manufacture of high-value specialty chemicals for academic and industrial laboratories.
• Analytical Standard: Provides a certified reference material for quality control and method validation in analytical laboratories (e.g., HPLC, GC-MS).

Basic Information

Product Name	5α-Cholest-8(14)-En-7-One
CAS No.	20853-61-6
Molecular Formula	C₂₇H₄₄O
Molecular Weight	384.64 g/mol
Synonyms	5α-Cholest-8(14)-en-7-one; 7-Oxo-5α-cholest-8(14)-ene; (5α)-Cholest-8(14)-en-7-one; 5α-Cholest-8(14)-en-7-one; NSC 61375; 20853-61-6
EINECS	Contact for details

Quality Control

Our 5α-Cholest-8(14)-En-7-One is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

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). Keep the container tightly sealed to protect from moisture.

Specification

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

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