Description

(24R)-Ethylcholest-2-Ene is a high-purity, steroidal organic compound of significant interest in advanced chemical synthesis and research. This specialized intermediate is valued for its defined stereochemistry and structural framework, which serves as a critical building block for developing novel bioactive molecules. It is primarily utilized by research institutions and pharmaceutical development companies engaged in steroid chemistry, medicinal chemistry, and the synthesis of complex natural product analogs.

Application

• Pharmaceutical Intermediate: A key chiral building block in the research and development of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to explore new drug candidates targeting hormone receptors and metabolic pathways.
• Reference Standard: Serves as a high-purity analytical standard for method development and quality control in steroid analysis.
• Organic Synthesis: Employed as a sophisticated starting material or intermediate in the total synthesis of complex natural products and steroidal compounds.
• Biochemical Research: Utilized in studies investigating sterol metabolism, membrane biophysics, and the function of lipid-based signaling molecules.

Basic Information

Product Name	(24R)-Ethylcholest-2-Ene
CAS No.	69088-87-5
Molecular Formula	C₂₉H₅₀
Molecular Weight	398.71 g/mol
Synonyms	(24R)-Ethylcholest-2-ene; 24R-Ethylcholest-2-ene; Ethylcholest-2-ene (24R-isomer); Cholest-2-ene, 24-ethyl-, (24R)-; (24R)-24-Ethylcholest-2-ene; 24-Ethylcholest-2-ene (R-configuration); Steroid intermediate 69088-87-5
EINECS	Contact for details

Quality Control

Our (24R)-Ethylcholest-2-Ene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assessment and stereochemical confirmation. A Certificate of Analysis (COA) detailing identity, purity, and specific test results is provided with every shipment to support your research and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Keep the container sealed under an inert atmosphere if prolonged storage is anticipated to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
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.