Description

(8α)-3',7β-Dihydrocyclopropa[7,8]-5α-Cholestan-3-One CAS NO 53755-19-4 is a high-purity steroidal derivative characterized by its unique cyclopropane-fused ring structure. This compound serves as a critical advanced intermediate in the synthesis of complex pharmaceutical actives and novel bioactive molecules. It is primarily utilized by research institutions and pharmaceutical manufacturers specializing in steroid chemistry, hormone research, and the development of new therapeutic agents.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and hormone receptor research.
• Organic Synthesis: Serves as a sophisticated starting material for constructing complex molecular architectures in medicinal chemistry.
• Process Development: Employed in scaling up and optimizing synthetic routes for steroidal compounds in pilot and commercial production.

Basic Information

Product Name	(8α)-3',7β-Dihydrocyclopropa[7,8]-5α-Cholestan-3-One
CAS No.	53755-19-4
Molecular Formula	C30H48O
Molecular Weight	424.71 g/mol
Synonyms	3'-Oxo-3',7β-dihydrocyclopropa[7,8]-5α-cholestane; 5α-Cholestan-3-one, 3',7β-dihydrocyclopropa[7,8]-; Cyclopropa[7,8]-5α-cholestan-3-one, 3',7β-dihydro-; (8α)-3',7β-Dihydrocyclopropa[7,8]cholestan-3-one; Steroid cyclopropane derivative 53755-19-4
EINECS	Contact for details

Quality Control

Our (8α)-3',7β-Dihydrocyclopropa[7,8]-5α-Cholestan-3-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods, to ensure it meets the stringent requirements for research and pharmaceutical intermediate use. A detailed Certificate of Analysis (COA) is provided with every shipment.

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 light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.