| Bioactivity | Vitamin D2 (Ergocalciferol), drived from plant sources or dietary supplements, could be used as supplement of Vitamin D[1][2]. |
| Name | Vitamin D2 |
| CAS | 50-14-6 |
| Formula | C28H44O |
| Molar Mass | 396.65 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | -20°C, protect from light, stored under nitrogen *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen) |