Description

Ergosta-5,22(Z)-Dien-3Beta-Ol is a specific sterol derivative, a key intermediate in the biosynthesis of vitamin D2 and other ergosterol-related compounds. This high-purity chemical is essential for research and development in pharmaceutical synthesis and advanced biochemical studies. It is primarily utilized by scientists and manufacturers in the pharmaceutical, nutraceutical, and fine chemical industries for developing active pharmaceutical ingredients (APIs) and reference standards.

Application

• Pharmaceutical Intermediate: Critical starting material or intermediate in the synthetic pathway for vitamin D2 (ergocalciferol) and its analogs.
• Biochemical Research: Used as a reference standard or probe in studies of sterol metabolism, membrane biology, and fungal biochemistry.
• Nutraceutical Development: Serves as a precursor in the development of vitamin D2-based dietary supplements and fortified foods.
• Fine Chemical Synthesis: Employed in the synthesis of more complex steroidal compounds for various therapeutic applications.
• Analytical Standard: Provides a high-purity standard for quality control and analytical method development (e.g., HPLC, GC) in related industries.

Basic Information

Product Name	Ergosta-5,22(Z)-Dien-3Beta-Ol
CAS No.	57637-04-4
Molecular Formula	C₂₈H₄₆O
Molecular Weight	398.67 g/mol
Synonyms	Ergosta-5,22-dien-3β-ol; (22Z)-Ergosta-5,22-dien-3β-ol; 5,22-Ergostadien-3β-ol; 3β-Hydroxyergosta-5,22-diene; Provitamin D2; Dehydroergosterol precursor; Sterol S4; (3β)-Ergosta-5,22-dien-3-ol
EINECS	Contact for details

Quality Control

Our Ergosta-5,22(Z)-Dien-3Beta-Ol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This compound is light-sensitive (store away from light). For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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