| Bioactivity | Valbenazine tosylate (NBI-98854 tosylate) is a vesicular monoamine transporter 2 (VMAT2) inhibitor with the Ki of 110-190 nM[1]. |
| Invitro | Valbenazine exhibits VMAT2 binding affinity in rat striatum and human platelets with Kis of 110 and 150 nM, respectively[1]. |
| In Vivo | Valbenazine (10 mg/kg; orally) induces ptosis (primarily an adrenergic response) and increases plasma prolactin primarily a dopaminergic response in rats[1]. |
| Name | Valbenazine tosylate |
| CAS | 1639208-54-0 |
| Formula | C38H54N2O10S2 |
| Molar Mass | 762.97 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Dimitri E Grigoriadis, et al. Pharmacologic Characterization of Valbenazine (NBI-98854) and Its Metabolites. J Pharmacol Exp Ther. 2017 Jun;361(3):454-461. |