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57-87-4 Ergosterol C28H44O
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CAS 57-87-4 Fungal Cell Membrane anabolic steroids powder Ergosterol High Purity
1. Description
Ergosterol (ergosta-5,7,22-trien-3β-ol) is a sterol found in cell membranes of fungi and protozoa, serving many of the same functions that cholesterol serves in animal cells. Because many fungi and protozoa cannot survive without ergosterol, the enzymes that create it have become important targets for drug discovery. Ergosterol is a provitamin form of vitamin D2; exposure to ultraviolet (UV) light causes a chemical reaction that produces vitamin D2.
2. Function
Ergosterol is an important component of the cell membrane of animalcule, plays an important role in keeping the integrality of cell membrane, activity of membrane desmoenzyme, liquidity of membrane, cell livingness and substance transportation. It is an very important medical raw material and can be used to manufacture cortisone and progesterone hormone. It is able to change to VD2 through the change of molecular structure.
Product Name: | Ergosterol |
Synonyms: | (22E)-Ergosta-5,7,22-trien-3-ol;(22E,24R)-Ergosta-5,7,22-trien-3-ol;(3beta)-Ergosta-5,7,22- trien-3-ol;22-trien-3-ol,(3beta,22e)-ergosta-7;3-Hydroxy-(22E,24R)-ergosta-5,7,22-triene;7,22-trien-3-ol,(3.beta.)-Ergosta-5;delta-5,7,22-ergostatrien-3beta-ol;ergosta-5,7,22-trien-3beta-ol |
CAS: | 57-87-4 |
MF: |
C28H44O |
MW: | 396.65 |
EINECS: | 200-352-7 |
Product Categories: | Pharmaceutical Intermediates;Steroids;Biochemistry;Hydroxysteroids;Vitamins;Vitamins and derivatives;Intermediates & Fine Chemicals;Pharmaceuticals;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Antibiotic;Inhibitors |
Mol File: | 57-87-4.mol |
mp | 156-158 °C(lit.) |
bp | 250 °C (1.3 mmHg) |
alpha | -120 º (c=1, CHC13) |
refractive index | -112.5 ° (C=1, THF) |
storage temp. | 2-8°C |
Water Solubility | PRACTICALLY INSOLUBLE |
Sensitive | Light Sensitive |
Merck | 14,3659 |
Stability: | Stable, but may be light or air sensitive. Incompatible with acids, strong oxidizing agents. |
CAS DataBase Reference | 57-87-4(CAS DataBase Reference) |
NIST Chemistry Reference | Ergosterol(57-87-4) |
Hazard Codes | T+,T,Xn |
Risk Statements | 28-48/20/22-40-38-25-67-36/38-22-20-63 |
Safety Statements | 28-36/37-45-26 |
RIDADR | UN 2811 6.1/PG 2 |
WGK Germany | 3 |
F | 1-3-8-10 |
HazardClass | 6.1 |
PackingGroup | II |
Hazardous Substances Data | 57-87-4(Hazardous Substances Data) |
Chemical Properties | solid |
Usage |
Most important of the provitamins D. Usually obtained from yeast which synthesizes it from simple sugars such as glucose. Vitamin (antirachitic). |
Advantages:
Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.
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