| Bioactivity | X-GAL is a widely used chromogenic β-galactosidase substrate. β-galactosidase cleaves X-gal and produce an insoluble blue compound, which is detectable. |
| Name | X-GAL |
| CAS | 7240-90-6 |
| Formula | C14H15BrClNO6 |
| Molar Mass | 408.63 |
| 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) |