Description

24-Methylenecholest-4-En-3-One is a high-purity steroidal ketone of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a crucial synthetic intermediate and a versatile building block for the development of novel bioactive molecules. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for process development and the synthesis of complex steroid derivatives.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial laboratories for studying steroid metabolism, receptor interactions, and structure-activity relationships (SAR).
• Fine Chemical Synthesis: Serves as a versatile precursor for the production of specialized steroidal compounds used in various high-value applications.
• Agrochemical Research: Investigated as an intermediate for developing new plant growth regulators or bioactive agents with specific hormonal activity.
• Reference Standard: Employed as an analytical standard in quality control (QC) and research laboratories for method development and compound identification.

Basic Information

Product Name	24-Methylenecholest-4-En-3-One
CAS No.	55688-44-3
Molecular Formula	C₂₈H₄₄O
Molecular Weight	396.65 g/mol
Synonyms	24-Methylenecholest-4-en-3-one; (24R)-24-Methylcholesta-4,24(28)-dien-3-one; 24-Methylenecholesta-4-en-3-one; 3-Oxo-24-methylenecholest-4-ene; 24-Methylenelophenol; 24-Methylenecycloartenone (related compound); 24-Methylenelophenone; 24-Methylenecholestenone
EINECS	Contact for details

Quality Control

Our 24-Methylenecholest-4-En-3-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods (IR, NMR) for 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, documenting the specific results for your quality assurance.

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 hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a dry environment and away from direct light exposure to maintain stability and purity.

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%
Residue on Ignition	≤ 0.1%

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