Description

25-Ethylergosta-5,24(28)-Dien-3β-Ol is a sterol derivative belonging to the ergostane class of compounds. This high-purity intermediate is valued for its role in the synthesis of more complex bioactive molecules and as a reference standard in analytical research. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors for development and quality control purposes.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel steroidal drugs and active pharmaceutical ingredients (APIs).
• Analytical Reference Standard: Used for method development, calibration, and quantification in HPLC, GC-MS, and other chromatographic analyses.
• Nutraceutical Research: Investigated for its potential biological activity and as a precursor in the study of plant sterols and their derivatives.
• Fine Chemical Synthesis: Employed in organic synthesis to create specialized sterol-based compounds for various industrial applications.
• Biochemical Research: Utilized in studies exploring sterol metabolism, membrane biology, and as a probe in biochemical assays.

Basic Information

Product Name	25-Ethylergosta-5,24(28)-Dien-3β-Ol
CAS No.	75886-12-3
Molecular Formula	C₃₀H₅₀O
Molecular Weight	426.72 g/mol
Synonyms	25-Ethylergosta-5,24(28)-dien-3β-ol; 3β-Hydroxy-25-ethylergosta-5,24(28)-diene; 25-Ethyl-5,24(28)-ergostadien-3β-ol; 25-Ethylergostadienol; (3β)-25-Ethylergosta-5,24(28)-dien-3-ol; 25-Ethyl-δ5,24(28)-ergostadien-3β-ol
EINECS	Contact for details

Quality Control

Our 25-Ethylergosta-5,24(28)-Dien-3β-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your specifications and research-grade standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C) under an inert atmosphere to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (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.