生物活性
RSV604 (RSV-604) is a cell-permeable, non-cytotoxic (CC50 >50 μM) benzodiazepine derivative that is reported to target respiratory syncytial virus (RSV) nucleoprotein (N) via affinity interaction (Kd = 134 μM) and display similar antiviral potency against 40 clinical human RSV isolates (Ave. EC50= 800 nM), including both subtypes A and B. Although RSV604 displays host-dependent potency against RSV cellular replication (EC50= 2 μM/HeLa, 1.8 μM/HEp-2, >50 μM/BHK-21 based on cellular viral F protein level 72 hrs post RSV A2 infection) and release (by >1,000,000-fold/HeLa vs. no effect/BHK-21 72 hrs post infection; [RSV604] = EC90), complete loss of infectivity of released RSV from RSV604-treated cells is observed in both HeLa and BHK-21 cultures. RSV604 is also active against bovine RSV, but inactive toward mouse pneumonia virus, human metapneumovirus or parainfluenza virus types 1 &3 (PIV1 &PIV3).
化学数据
分子量 |
388.39 |
分子式 |
C22H17FN4O2 |
CAS号 |
676128-63-5 |
纯度 |
>98% |
溶解性(25°C) |
DMSO: 20 mg/mL clear |
储存和运输条件 |
固体粉末: -20°C 冷藏长期储存 常温运输及临时存放 |
不同实验动物依据体表面积的等效剂量转换表(数据来源于FDA指南)
|
小鼠 |
大鼠 |
兔 |
豚鼠 |
仓鼠 |
狗 |
重量 (kg) |
0.02 |
0.15 |
1.8 |
0.4 |
0.08 |
10 |
体表面积 (m2) |
0.007 |
0.025 |
0.15 |
0.05 |
0.02 |
0.5 |
Km系数 |
3 |
6 |
12 |
8 |
5 |
20 |
动物 A (mg/kg) = 动物 B (mg/kg) × |
动物 B的Km系数 |
动物 A的Km系数 |
例如,依据体表面积折算法,将化合物用于小鼠的剂量20 mg/kg 换算成大鼠的剂量,需要将20 mg/kg 乘以小鼠的Km系数(3),再除以大鼠的Km系数(6),得到化合物用于大鼠的等效剂量为10 mg/kg。
储备液配制
以下数据基于半岛bd体育手机客户端 分子量,对于特殊半岛bd体育手机客户端 ,请参照COA中的储备液配制条件和说明进行操作。
Concentration / Solvent Volume / Mass |
1 mg |
5 mg |
10 mg |
1 mM |
2.5747 mL |
12.8737 mL |
25.7473 mL |
5 mM |
0.5149 mL |
2.5747 mL |
5.1495 mL |
10 mM |
0.2575 mL |
1.2874 mL |
2.5747 mL |