Description

(22Z)-26,27-Dinorergosta-5,22-Dien-3β-Ol CAS NO 52745-87-6 is a high-purity sterol derivative, a key intermediate in the synthesis of advanced pharmaceutical compounds and fine chemicals. Its defined stereochemistry and specific double-bond configuration make it a valuable building block for research and development in life sciences. This compound is primarily utilized by R&D laboratories and manufacturers in the pharmaceutical, nutraceutical, and specialty chemical industries for the development of novel therapeutic agents and bioactive molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and a starting material in metabolic pathway studies and sterol biosynthesis research.
• Nutraceutical Development: Serves as a key intermediate for developing advanced dietary supplements and functional food ingredients.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex organic molecules for agrochemicals and material science.
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control testing via HPLC or GC.

Basic Information

Item	Detail
Product Name	(22Z)-26,27-Dinorergosta-5,22-Dien-3β-Ol
CAS No.	52745-87-6
Molecular Formula	C₂₆H₄₂O
Molecular Weight	370.62 g/mol
Synonyms	(22Z)-26,27-Dinorergosta-5,22-dien-3β-ol; 26,27-Dinorcholesta-5,22-dien-3β-ol; 3β-Hydroxy-26,27-dinorcholesta-5,22-diene; Desmosterol derivative; Dinorcholestadienol; Sterol intermediate C26; (3β)-26,27-Dinorcholesta-5,22-dien-3-ol
EINECS	Contact for details

Quality Control

Our (22Z)-26,27-Dinorergosta-5,22-Dien-3β-Ol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods (IR, NMR) and purity determination by HPLC, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to prevent oxidation and degradation. Keep the container in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Maximum Impurity	≤ 1.0%
Loss on Drying	≤ 0.5%

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