Description

2α-Iodo-5α-Cholestan-3-One Ethylene Acetal is a high-value, specialized steroidal intermediate used in advanced organic synthesis. This compound matters for its role as a key building block in the preparation of complex molecules, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries for creating novel therapeutic agents and conducting structure-activity relationship (SAR) studies.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel steroid-based drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Used in complex multi-step syntheses, including C-H functionalization and cross-coupling reactions, to introduce the steroidal framework.
• Biochemical Research: Serves as a probe or standard in metabolic pathway studies and enzyme inhibition assays related to cholesterol and steroid biology.
• Material Science Research: Potential use in the development of advanced organic materials and liquid crystals due to its rigid, functionalized structure.
• Academic & Contract Research: Essential for university laboratories and CROs (Contract Research Organizations) conducting cutting-edge medicinal chemistry and synthetic methodology projects.

Basic Information

Product Name	2α-Iodo-5α-Cholestan-3-One Ethylene Acetal
CAS No.	56052-90-5
Molecular Formula	C29H49IO2
Molecular Weight	556.61 g/mol
Synonyms	2α-Iodocholestan-3-one ethylene acetal; (5α)-2-Iodocholestan-3-one ethylene ketal; 2-Iodo-5α-cholestan-3-one ethylene ketal; 3,3-Ethylenedioxy-2α-iodo-5α-cholestane; Cholestane, 2α-iodo-3,3-ethylenedioxy-, (5α)-; 2α-Iodo-3,3-ethylenedioxy-5α-cholestane; Steroid intermediate 56052-90-5.
EINECS	Contact for details

Quality Control

Our 2α-Iodo-5α-Cholestan-3-One Ethylene Acetal is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical synthetic work.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated 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 structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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