Valbenazine tosylate
目录号 : GC26029Valbenazine tosylate (NBI-98854) is the tosylate salt of valbenazine, a vesicular monoamine transporter 2 (VMAT2) inhibitor with a Ki value of 150 nM while displaying no significant binding to VAMT1(Ki<10 μM).
Sample solution is provided at 25 µL, 10mM.
Valbenazine tosylate (NBI-98854) is the tosylate salt of valbenazine, a vesicular monoamine transporter 2 (VMAT2) inhibitor with a Ki value of 150 nM while displaying no significant binding to VAMT1(Ki<10 μM).
Valbenazine is a potent, selective, and specific inhibitor of VMAT2 with no inhibition of the related VMAT1 transporter and minimal off-target interactions at more than 80 other receptor transporters and ion channels[2].
Valbenazine is a novel and highly selective VMAT2 inhibitor that is rapidly absorbed but more slowly metabolized, with a half-life of approximately 20 h that supports once-daily dosing[2]. Valbenazine has moderate absorption with an absolute oral bioavailability of approximately 49%; time to maximum concentration ranges from 0.5 to 1.0 hour. Valbenazine can be taken with or without food. Valbenazine exhibits protein binding of 99%. Valbenazine is primarily metabolized via the hydrolysis of the valine ester and cytochrome P450 (CYP) 3A4/5 into R,R,R-HTBZ and a mono-oxy metabolite[3].
[1] Citrome L. Expert Rev Neurother. 2018, 18(4):323-332. [2] Grigoriadis DE, et al. J Pharmacol Exp Ther. 2017, 361(3):454-461. [3] Stepan Uhlyar, et al. P T. 2018, 43(6): 328-331.
Cas No. | 1639208-54-0 | SDF | Download SDF |
别名 | NBI-98854 | ||
分子式 | C38H54N2O10S2 | 分子量 | 762.97 |
溶解度 | DMSO: 100 mg/mL (131.07 mM);; | 储存条件 | Store at -20°C |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. | ||
Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % ddH2O | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL ddH2O,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。