Description

Adosterol is a high-purity sterol compound of significant interest in advanced pharmaceutical and biochemical research. Its specific molecular structure makes it a valuable intermediate for the synthesis of complex bioactive molecules and specialized reference standards. This product is essential for R&D laboratories and production facilities focused on steroid chemistry, drug discovery, and analytical method development. We supply Adosterol CAS NO 55623-03-5 to the global market with a commitment to consistent quality and reliable technical support.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and precursor in metabolic pathway studies and enzyme inhibition assays.
• Analytical Chemistry: Serves as a high-purity calibration standard for chromatographic methods (HPLC, GC) and spectroscopic analysis.
• Material Science: Potential component in the development of advanced liquid crystal materials and specialty polymers.
• Cosmetic & Nutraceutical R&D: Investigated for use in the development of high-end skincare formulations and dietary supplements.

Basic Information

Product Name	Adosterol
CAS No.	55623-03-5
Molecular Formula	C28H46O
Molecular Weight	398.67 g/mol
Synonyms	Adosterol; 24-Ethylcholesta-5,22-dien-3β-ol; Stigmasta-5,22-dien-3β-ol; (3β)-Stigmasta-5,22-dien-3-ol; 24-Ethyl-5,22-cholestadien-3β-ol; δ5,22-Stigmastadien-3β-ol; 5,22-Stigmastadien-3β-ol
EINECS	Contact for details

Quality Control

Our Adosterol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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