Description

26-(Acetyloxy)Cholest-4-En-3-One is a high-purity steroidal derivative, a key intermediate in the synthesis of complex bioactive molecules. Its defined structure is critical for ensuring batch-to-batch consistency and predictable reaction outcomes in advanced research and manufacturing. This compound is essential for pharmaceutical R&D, particularly in the development of steroid-based therapeutics, and for use in fine chemical synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of steroidal drugs and hormone analogs.
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and enzyme inhibition assays.
• Fine Chemical Synthesis: Serves as a specialized starting material for creating novel steroidal compounds with tailored properties.
• Academic & Industrial R&D: Employed in discovery chemistry for developing new active pharmaceutical ingredients (APIs) and high-value specialty chemicals.

Basic Information

Product Name	26-(Acetyloxy)Cholest-4-En-3-One
CAS No.	53481-63-3
Molecular Formula	C₂₉H₄₆O₃
Molecular Weight	442.68 g/mol
Synonyms	3-Oxo-4-cholesten-26-yl acetate; Cholest-4-en-3-one, 26-(acetyloxy)-; 26-Acetoxycholest-4-en-3-one; 26-Acetyloxycholest-4-en-3-one; 26-O-Acetylcholest-4-en-3-one; (25R)-26-(Acetyloxy)cholest-4-en-3-one; 26-Hydroxycholest-4-en-3-one 26-acetate
EINECS	Contact for details

Quality Control

Our 26-(Acetyloxy)Cholest-4-En-3-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 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 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.