| Bioactivity | Histamine dihydrochloride is an endogenous metabolite. |
| Name | Histamine dihydrochloride |
| CAS | 56-92-8 |
| Formula | C5H11Cl2N3 |
| Molar Mass | 184.07 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | 4°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) |