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Postion:Product Catalog >Chemical Reagents>Organic reagents>Fatty alcohols>Ergosterol
Ergosterol
  • Ergosterol

Ergosterol NEW

Price Get Latest Price
Package 1kg
Min. Order: 1kg
Supply Ability: 1000kg
Update Time: 2026-06-02

Product Details

Product Name: Ergosterol CAS No.: 57-87-4
Min. Order: 1kg Purity: 0.99
Supply Ability: 1000kg Release date: 2026/06/02

### Ergosterol: Definition, Functions, and Applications  

 

#### Definition  

Ergosterol is a sterol compound found in the cell membranes of fungi, yeast, and some protozoa. It serves a similar role to cholesterol in animal cells, providing structural integrity and fluidity to membranes. Its chemical formula is C28H44O.  

 

#### Functions  

1. **Membrane Stability**: Ergosterol is essential for maintaining the structure and function of fungal cell membranes.  

2. **Precursor to Vitamin D2**: When exposed to UV light, ergosterol converts into vitamin D2 (ergocalciferol), which is vital for calcium absorption and bone health.  

3. **Antifungal Target**: Ergosterol biosynthesis is a key target for antifungal drugs, as it is absent in human cells.  

 

#### Applications  

1. **Pharmaceuticals**: Used in the production of antifungal medications, such as azoles, which inhibit ergosterol synthesis.  

2. **Nutraceuticals**: A source of vitamin D2, commonly used in dietary supplements and fortified foods.  

3. **Research**: Studied for its role in fungal biology and as a biomarker for fungal growth.  

4. **Cosmetics**: Incorporated into skincare products for its potential benefits in promoting skin health.  


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