| Bioactivity | Storage: protect from light. |
| Name | Calcein (tetraethyl ester) |
| CAS | 1170856-93-5 |
| Formula | C38H42N2O13 |
| Molar Mass | 734.75 |
| Appearance | Solid |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | 4°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light) |