| Description | Phentolamine hydrochloride is a blocking agent of adrenergic α receptor that is orally active [1]. |
| molecular weight | 317.82 |
| Molecular formula | C17H20ClN3O |
| CAS | 73-05-2 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |