139226-28-1
基本信息
达布飞龙
达布非龙,
5-((Z)-4-羟基-3,5-二叔丁基苯基亚甲基)-2-亚氨基-4-噻唑烷酮
(5Z)-2-氨基-5-[(4-羟基-3,5-二叔丁基苯基)亚甲基]-1,3-噻唑-4-酮
darbufelone
(Z)-2-AMino-5-(3,5-di-tert-butyl-4-hydroxybenzylidene)thiazol-4(5H)-one
5-((z)-3,5-di-tert-butyl-4-hydroxybenzylidene)-2-imino-4-thiazolidinone
(5Z)-2-amino-5-[(3,5-ditert-butyl-4-hydroxyphenyl)methylidene]-1,3-thiazol-4-one
(5z)-2-amino-5-[(4-hydroxy-3,5-ditert-butyl-phenyl)methylidene]-1,3-thiazol-4-one
4(5H)-Thiazolone, 2-amino-5-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methylene]-, (5Z)-
物理化学性质
沸点 | 448.6±55.0 °C(Predicted) |
密度 | 1.18±0.1 g/cm3(Predicted) |
储存条件 | -20°C储存 |
溶解度 | 溶于二甲基亚砜 |
酸度系数(pKa) | 9.98±0.50(Predicted) |
形态 | Solid |
颜色 | White to off-white |
(5Z)-2-氨基-5-[(4-羟基-3,5-二叔丁基苯基)亚甲基]-1,3-噻唑-4-酮价格(试剂级)
报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
2024/01/25 | HY-101438 | (5Z)-2-氨基-5-[(4-羟基-3,5-二叔丁基苯基)亚甲基]-1,3-噻唑-4-酮 Darbufelone | 139226-28-1 | 1mg | 2000元 |
常见问题列表
IC50: 0.19 μM (PGHS-2), 20 μM (PGHS-1)
Darbufelone is a noncompetitive inhibitor of PGHS-2 (K i =10±5 μM). Darbufelone quenches the fluorescence of PGHS-2 at 325 nm (lambda(ex)=280 nm) with K d =0.98±0.03 μM.To test the putative anti-proliferative effect of Darbufelone, A549, H520 and H460 cell lines are used, which are established from three distinct pathological subtypes of NSCLC (adenocarcinoma, squamous and large cell lung cancer respectively). Increasing concentrations of Darbufelone, ranging from 5 to 60 μM, are tested for 72 h. The cell growth inhibition of these three cell lines gradually increases with higher drug concentration. The IC 50 of A549 and H520 are 20±3.6 and 21±1.8 μM, respectively, while the H460 has much lower IC 50 (15±2.7 μM).
Darbufelone is a dual inhibitor of cellular PGF2R and LTB4 production. Darbufelone is orally active and nonulcerogenic in animal models of inflammation and arthritis. When mice are treated with Darbufelone at dosage of 80 mg/kg/day, the tumor volumes decrease in a time-dependent manner. In contrast, lower dose of Darbufelone (20 or 40 mg/kg/day) dos not show any significant inhibition of tumor weight. At necropsy, the tumor weight in mice treated with Darbufelone (80 mg/kg/day) is reduced by 30.2% in comparison with control group.