| melting point | 156-158 °C(lit.) |
| Specific rotation | -120 º (c=1, CHC13) |
| boiling point | 250 °C (1.3 mmHg) |
| density | 0.9784 (rough estimate) |
| Refractive index | -112.5 ° (C=1, THF) |
| Storage conditions | -20°C |
| solubility | Acetone (Slightly, Heated), Chloroform (Slightly), Ethyl Acetate (Slightly, Heat |
| pka | 14.91±0.70(Predicted) |
| form | Crystalline Powder or Crystalline Needles |
| colour | White to off-white |
| optical rotation | [α]20/D 120±10°, c = 1% in chloroform |
| Water solubility | PRACTICALLY INSOLUBLE |
| susceptibility | Light Sensitive |
| Merck | 14，3659 |
| BRN | 2338604 |
| stability | Stable, but may be light or air sensitive. Incompatible with acids, strong oxidizing agents. |
| InChIKey | DNVPQKQSNYMLRS-APGDWVJJSA-N |
| CAS | 57-87-4 |
| EPA Chemical Information | Ergosta-5,7,22-trien-3-ol, (3.beta.,22E)- (57-87-4) |
| NIST Chemical information | Ergosterol(57-87-4) |
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