Description

(22E,20S)-26,27-Bisnorergosta-5,22-Dien-3β-Ol is a high-purity sterol derivative, a key intermediate in the synthesis of more complex steroid-based compounds. Its defined stereochemistry and structure make it a valuable building block for research and development in the pharmaceutical and fine chemical industries. This compound is essential for scientists and manufacturers working on novel therapeutic agents, particularly in areas involving hormone regulation and metabolic pathways.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of advanced steroid drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and a starting material in metabolic pathway studies and enzyme interaction research.
• Fine Chemical Synthesis: Employed in the production of specialized sterol derivatives for high-value applications in material science and agrochemicals.
• Reference Standard: Utilized in analytical laboratories for method development, calibration, and quality control of sterol-containing products.
• Nutraceutical Development: Investigated for potential use in the development of advanced dietary supplements and functional food ingredients.

Basic Information

Product Name	(22E,20S)-26,27-Bisnorergosta-5,22-Dien-3β-Ol
CAS No.	34428-92-7
Molecular Formula	C₂₆H₄₂O
Molecular Weight	370.62 g/mol
Synonyms	(22E,20S)-26,27-Bisnorergosta-5,22-dien-3β-ol; 26,27-Bisnorergosta-5,22-dien-3β-ol; (22E,20S)-26,27-Dinorergosta-5,22-dien-3β-ol; 3β-Hydroxy-(22E,20S)-26,27-bisnorergosta-5,22-diene; Desmosterol derivative; Sterol intermediate C26
EINECS	Contact for details

Quality Control

Our (22E,20S)-26,27-Bisnorergosta-5,22-Dien-3β-Ol is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards for fine chemical intermediates, and specifications can be tailored to meet specific research or cGMP starting material requirements.

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). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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