NPS-2143 hydrochloride ≥98%
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| 包装规格: | 1mg 5mg 10mg in glass bottle |
| 溶解性: | 溶于DMSO(≥100mg/mL) |
| 产品描述: | 基本信息 产品编号: N10714 产品名称: NPS-2143 hydrochloride CAS: 324523-20-8 储存条件 粉末 -20℃ 四年 分子式: C24H25ClN2O2.HCl 溶于液体 -80℃ 6个月 分子量: 445.38 -20℃ 1个月 化学名: 2-CHLORO-6-[(2R)-3-[[1,1-DIMETHYL-2-(2-NAPHTHALENYL)ETHYL]AMINO]-2-HYDROXYPROPOXY]BENZONITRILE HYDROCHLORIDE Solubility (25°C): 体外: DMSO Ethanol Water 体内(现配现用): <1mg/ml表示微溶或不溶。 普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;⼀旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 制备储备液 浓度 溶液体积 质量 1mg 5mg 10mg 1mM 2.2453mL 11.2264mL 22.4527mL 5mM 0.4491mL 2.2453mL 4.4905mL 10mM 0.2245mL 1.1226mL 2.2453mL 生物活性 产品描述 一种口服活性溶钙剂,是选择性的钙敏感受体 (CaSR) 拮抗剂。NPS-2143 hydrochloride (SB-262470A hydrochloride) 通过激活表达人 Ca2+受体的 HEK 293 细胞中的 Ca2+受体而引起的胞浆 Ca2+浓度增加 (IC50=43nM)。 靶点 CaSR 体外研究 NPS-2143 hydrochloride (SB-262470A hydrochloride) stimulates parathyroid hormone (PTH) secretion from bovine parathyroid cells with EC50 of 41nM.Moreover,NPS-2143 hydrochloride also blocks the inhibitory effects of calcimimetic NPS R-467 on PTH secretion from bovine parathyroid cells and the inhibitory effects of extracellular Ca2+on isoproterenolstimulated increases in cyclic AMP formation. 体内研究 When infused intravenously in normal rats,NPS-2143 hydrochloride (SB-262470A hydrochloride) causes a rapid and large increase in plasma levels of PTH.Ca2+receptor antagonists are termed calcilytics and NPS-2143 is the first substance (either atomic or molecular) shown to possess such activity.When administered together with an antiresorptive agent (estradiol),NPS 2143 causes an increase in trabecular boneB volume and bone mineral density in osteopenic rats. |
| 保存条件: | -20℃ |
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