Description

5α-Cholestan-3-One Diethyl Acetal is a high-purity steroidal intermediate of significant importance in organic synthesis. This compound serves as a versatile building block for the development of complex molecules, offering a protected ketone functionality that is crucial for multi-step synthetic pathways. It is primarily utilized by research institutions and pharmaceutical companies engaged in the synthesis of novel steroids, hormone analogs, and other bioactive compounds, where precise chemical structure and purity are paramount.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of novel steroid-based therapeutics and hormone analogs.
• Organic Synthesis Building Block: Used as a protected ketone synthon for constructing complex molecular architectures in academic and industrial R&D.
• Biochemical Research: Employed in studies investigating sterol metabolism, membrane biology, and the structure-activity relationships of steroidal compounds.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	5α-Cholestan-3-One Diethyl Acetal
CAS No.	3621-03-2
Molecular Formula	C₃₁H₅₄O₂
Molecular Weight	458.76 g/mol
Synonyms	5α-Cholestan-3-one diethyl acetal; 3,3-Diethoxy-5α-cholestane; Cholestan-3-one diethyl acetal; Diethyl (5α-cholestan-3-ylidene) orthoformate; 5α-Cholestane-3-one ethylene acetal (diethyl acetal); NSC 163045
EINECS	Contact for details

Quality Control

Our 5α-Cholestan-3-One Diethyl Acetal is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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