生物活性
MBX-2982 is a potent selective orally-active GPR119 agonist that functions through a unique dual mechanism of action. First, it acts directly on the beta cell to increase insulin secretion. In addition, MBX-2982 stimulates release of the incretin GLP-1 from the gut. Treatment with MBX-2982 increased insulin, active GLP-1, and total GLP-1 during an extended MMTT. Treatment with MBX-2982 also tended to increase fasting insulin and c-peptide, and decrease fasting triglycerides. MBX-2982 is a potential first-in-class treatment for type 2 diabetes that targets G protein-coupled receptor 119 (GPR119), a receptor that interacts with bioactive lipids known to stimulate glucose-dependent insulin secretion.
化学数据
分子量 | 448.54 |
分子式 | C22H24N8OS |
CAS号 | 1037792-44-1 |
纯度 | >99% |
溶解性(25°C) | DMSO ≥ 10 mg/mL |
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
以下数据基于产品分子量,对于特殊产品,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 | 2.2295 mL | 11.1473 mL | 22.2946 mL |
5 mM | 0.4459 mL | 2.2295 mL | 4.4589 mL |
10 mM | 0.2229 mL | 1.1147 mL | 2.2295 mL |