Brivanib alaninate
Cat.No:IB0790 Solarbio
CAS:649735-63-7
Storage:Powder:2-8℃,2 years;Insolvent(Mother Liquid):-20℃,6 months;-80℃,1 year
Purity:≥98%
Appearance:White to brown Solid
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Brivanib alaninateCAS:649735-63-7
Storage:Powder:2-8℃,2 years;Insolvent(Mother Liquid):-20℃,6 months;-80℃,1 year
Purity:≥98%
Appearance:White to brown Solid
Qty:
Size:
CAS | 649735-63-7 |
Name | Brivanib alaninate |
Molecular Formula | C22H24FN5O4 |
Molecular Weight | 441.46 |
Solubility | Soluble in DMSO |
Purity | ≥98% |
Appearance | White to brown Solid |
Storage | Powder:2-8℃,2 years;Insolvent(Mother Liquid):-20℃,6 months;-80℃,1 year |
MDL | MFCD22577162 |
SMILES | O=C(O[C@@H](COC1=CN2C(C(OC3=C(C4=C(NC(C)=C4)C=C3)F)=NC=N2)=C1C)C)[C@@H](N)C |
Target Point | VEGFR2/KDR/Flk-1;FGFR1 |
Passage | Angiogenesis;Protein Tyrosine Kinase/RTK |
Background | Brivanib alaninate is an ATP-competitive VEGFR2 inhibitor. |
In Vitro | Brivanib alaninate(2 μM)作用于VEGF和 bFGF刺激的SK-HEP1细胞和 HepG-2细胞,显著抑制VEGFR-2,FGFR-1,ERK1/2和Akt的磷酸化,而 Brivanib alaninate单独作用于未经刺激的细胞,则对ERK1/2,Akt,VEGFR-2,和FGFR-1的磷酸化水平没有影响[2]。Brivanib alaninate 抑制 CYP2C19,CYP3A4(BFC)和 CYP3A4(BzRes),IC50分别为2.4 μM,0.51 μM 和 1.6 μM。Brivanib alaninate具有高的固态稳定性(在放置干燥剂的12周期间50°C下仅有0.3%降解),在pH为6.5时也具有可观的液态稳定性[3]。Brivanib alaninate抑制VEGF和FGF刺激的HUVECs 增殖,IC50分别为40 nM 和276 nM[1] 。 |
In Vivo | Brivanib alaninate(100 mg/kg)作用于两种携带移植瘤的小鼠模型,L2987 和 HCT116,抑制血管内皮细胞的新增长[4]。Brivanib alaninate(50 mg/kg)处理小鼠,AUC为 136 μM×hr,Cmax 为41 μM。Brivanib alaninate(60 mg/kg,口服)处理小鼠,迅速被吸收,Tmax 为1小时,半衰期(t1/2)为 2.7小时,平均滞留时间(MRT)为 3.6 小时。Brivanib alaninate(25 mg/kg)处理大鼠,AUC为13.4 μM×hr,Cmax为6.4 μM。 Brivanib alaninate 处理携带H3396移植瘤的无胸腺小鼠,抑制肿瘤生长,按60 mg/kg 和 90 mg/kg 剂量处理,肿瘤生长抑制率分别为85% 和 97%,这种作用存在剂量依赖性。[1] Brivanib alaninate按 50 mg/kg 和 100 mg/kg剂量处理携带病患衍生的移植瘤06-0606 的小鼠,抑制肿瘤生长速度分别为 55% 和13%。Brivanib alaninate(60 mg/kg,口服)作用于携带病患衍生的移植瘤06-0606 的小鼠,显著降低肿瘤重量,促进细胞凋亡,降低微血管密度,抑制细胞增殖,并下调细胞周期调控。[2] Brivanib alaninate 处理携带L2987 非小细胞肺癌移植瘤的无胸腺小鼠,抑制肿瘤生长,按80 mg/kg 和 107 mg/kg 剂量处理,肿瘤生长抑制率分别为85% 和 97%,这种作用存在剂量依赖性。[3] |
Cell Experiment | 细胞在100微升的基本生长培养基和1.0%热灭活的胎牛血清中在96孔胶原蛋白IV包被的板中以2×103 /孔的密度在37℃/ 5%CO2环境中生长。 24小时后,将血清调节至10%,然后将各种稀释度的Brivanib alaninate加入含有10%血清的最小生长培养基最终体积的每个孔中。 48小时后,将0.5μCi的[3H]胸苷加入20μL基本培养基中,持续24小时。 将板在PBS中洗涤一次。 去除PBS后,将胰蛋白酶添加到细胞中,随后使用自动收集器将其收集到玻璃纤维过滤器上。 掺入的tri使用β计数器进行定量。 生成剂量反应曲线以确定IC50值,IC50值定义为与未处理的血清刺激细胞相比,抑制50%t掺入所需的药物浓度[1]。 |
Kinase Experiment | VEGFR-2,Flk-1和 FGFR-1激酶实验中,Brivanib alaninate溶于 DMSO,使用水/10% DMSO稀释到最终DMSO浓度为2%。激酶反应包含如下:8 ng含 GST 标签的酶,75 μg/mL 底物,1 μM ATP,和 0.04 μCi [γ-33P]ATP,总反应体积为50 μL(激酶 buffer: 20 mM Tris,pH 7.0,25 μg/mL BSA,1.5 mM MnCl2,0.5 mM 二硫苏糖醇)。反应在27°C下开始进行60分钟,加入预冷的三氯乙酸(TCA)终止反应,终浓度为15%。通过非线性回归分析测定激酶抑制百分数,数据表示为IC50[1]。 |
Data Literature Source | [1] Bhide RS,et al. J Med Chem,2006,49(7),2143-2146. [2] Huynh H,et al. Clin Cancer Res,2008,14(19),6146-6153. [3] Cai ZW,et al. J Med Chem,2008 ,51(6),1976-1980. [4] Ayers M,et al. Cancer Res,2007,67(14),6899-6906. |
Unit | Bottle |
Specification | 2mg 5mg |
Brivanib alaninate 是一种ATP竞争性的 VEGFR2 抑制剂。
Remark:These protocols are for reference only. Solarbio does not independently validate these methods.
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