Stampidine  ≥95%

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包装规格:100mg 250mg 500mg in glass bottle
产品描述:基本信息 产品编号:S10645 产品名称:Stampidine CAS: 217178-62-6 储存条件 粉末 -20℃ 四年 分子式: C20H23BrN3O8P 分子量 544.29 化学名:  methyl (2R)-2-[[(4-bromophenoxy)-[[(2S,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2,5-dihydrofuran-2-yl]methoxy]phosphoryl]amino]propanoate   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。   生物活性 产品描述 一种核苷逆转录酶抑制剂 (NRTI),具有高效、广谱的抗 HIV 活性。 靶点/IC50 HTLVIIIB primary clinical isolates NRTI-resistant primary clinical isolates NRTI-resistant primary clinical isolates IC50:1nM 2nM 8.7nM 11.2nM 体外研究 Stampidine (7.8-1,000μM; 24 hours) is not cytotoxic to genital tract epithelial cells.Stampidine has no effect on sperm motility in cervical mucus. 体内研究 Stampidine (50-100mg/kg; p.o.) exhibits potent antiretroviral activity in chronically feline immunodeficiency virus (FIV)-infected cats. Stampidine (100mg/kg; p.o.) shows the average plasma Cmax, AUC, half-life (t1/2), and mean residence time (MRT) values of15.4 µM, 23.1 µM•h, 108.6 min and 119.4 min, respectively, in dogs. Stampidine does not cause anemia, thrombocytopenia, neutropenia, or lymphopenia suggestive of hematologic toxicity,elevations of BUN or creatinine or electrolyte disturbances suggestive of renal toxicity or metabolic abnormalities,elevations of ALT, AST, Alk in adult beagle dogs. Animal Model: SPF male or female domestic cats (2.9- 6.2kg), with chronically FIV-infected Dosage: 50mg/kg, 100mg/kg Administration: Oral administration (oral bolus dose) Result: Oral administration (oral bolus dose). Animal Model: Male beagle dogs (10-12kg) Dosage: 100 mg/kg (Pharmacokinetic Analysis) Administration: Oral administration Oral administration The estimated average plasma Cmax and AUC values were 15.4 µM and 23.1 µM·h, respectively. The average elimination half-life (t1/2) and mean residence time (MRT) were 108.6 min and 119.4 min, respectively.
保存条件:-20℃