Description

24-Ethyl-5Beta(H)-Cholestan-3A-Ol is a high-purity sterol derivative, a key intermediate in the synthesis of complex organic molecules. Its defined stereochemistry and structure make it a valuable building block for research and development in advanced chemical synthesis. This compound is primarily utilized by the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active compounds and reference standards.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of steroid-based drugs and other bioactive molecules.
• Fine Chemical Synthesis: Serves as a chiral building block for constructing complex natural products and specialty chemicals.
• Research & Development: Used as a reference standard or starting material in academic and industrial R&D for metabolic studies and pathway analysis.
• Agrochemical Development: Potential intermediate in the synthesis of novel plant growth regulators or pesticides.
• Biochemical Research: Used in studies related to cholesterol metabolism, membrane biology, and sterol biochemistry.

Basic Information

Product Name	24-Ethyl-5Beta(H)-Cholestan-3A-Ol
CAS No.	5060-24-2
Molecular Formula	C₂₉H₅₂O
Molecular Weight	416.73 g/mol
Synonyms	24-Ethylcholestan-3α-ol; 24-Ethyl-5β-cholestan-3α-ol; 3α-Hydroxy-24-ethyl-5β-cholestane; 5β-Stigmastan-3α-ol; Stigmastanol (3α,5β); Dihydro-β-sitosterol (3α,5β); Fucostanol; Contact for additional synonyms.
EINECS	225-751-3

Quality Control

Our 24-Ethyl-5Beta(H)-Cholestan-3A-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and structural identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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