| Description | Tromantadine is an amantadine derivative with antiherpetic activity (inhibits HSV-1 and HSV-2 replication). |
| In vitro | Herpes simplex virus type 1 (KOS strain)-induced cytopathic effect inhibited by Tromantadine. Vero and HEp-2 cells tolerate up to 2 mg of Tromantadine per 2x106 cells for 24-, 48-, or 96-h incubation periods with little change in cell morphology. Treatment of the cells with 10 to 50 μg of Tromantadine reduces herpes simplex virus-induced cytopathic effect. Treatment with 100 to 500 μg of Tromantadine inhibits herpes simplex virus-induced cytopathic effect and reduces virus production. Complete inhibition of virus production is observed with treatments of 500 μg to 1 mg. The antiherpetic activity of Tromantadine is dependent upon the viral inoculum size and the time of addition of the compound with respect to infection. Virion synthesis and viral polypeptide synthesis are inhibited by addition of Tromantadine at the time of infection or 4 h postinfection[1]. |
| molecular weight | 280.41 |
| Molecular formula | C16H28N2O2 |
| CAS | 53783-83-8 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| References | 1. Rosenthal KS, et al. Tromantadine: inhibitor of early and late events in herpes simplex virus replication. Antimicrob Agents Chemother. 1982 Dec;22(6):1031-6. 2. Cheetham JJ, et al. Comparison of the interaction of the anti-viral chemotherapeutic agents amantadine and tromantadine with model phospholipid membranes. Biosci Rep. 1987 Mar;7(3):225-30. |