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货期:询盘
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MedChemExpress LLC
- CAS号:
2857070-72-3
- 规格:
询盘
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Anticancer agent 98
CAS No. : 2857070-72-3
MCE 国际站:Anticancer agent 98
产品活性:Anticancer agent 98 (compound 12k) 是微管蛋白聚合抑制剂 (Kd=16.9 μM)。Anticancer agent 98 对肿瘤细胞发挥抗增殖作用,在体外表现出抗血管生成作用。Anticancer agent 98 表现出良好的人和小鼠肝微粒体稳定性,t1/2>300 分钟。
研究领域:Cell Cycle/DNA Damage | Cytoskeleton
作用靶点:Microtubule/Tubulin
In Vitro: Anticancer agent 98 inhibits cancer proliferation among melanoma, breast cancer, and pancreatic cancer with IC50s ranging from 0.6-3 nM.
Anticancer agent 98 (300 nM, 1 μM, or 3 μM; 2 h) increases β-tubulin adduct in PC-3 cells dose-dependently.
Anticancer agent 98 (3.125, 6.25, 12.5, 25, and 50 μM) has high-binding affinity to tubulin proteins with Kd value of 16.9 μM by SPR spectroscopy assay.
Anticancer agent 98 (10 μM, 50 μM; 0-60 min) strongly inhibits tubulin polymerization during 60 min.
Anticancer agent 98 (100 nM; 4 h) has antiproliferative and anti-angiogenesis effect on COS-7 cells in vitro.
In Vitro Metabolic Stability
| human microsomes | mouse microsomes | ||
| t1/2 (min) | CLint (μL/min/mg) | t1/2 (min) | CLint (μL/min/mg) |
| >300 | <2.31 | >300 | <2.31 |
In Vivo: Anticancer agent 98 (2.5 mg/kg; i.v.; twice per week for 2 weeks) is well tolerated with no significant weight loss in PC3/TxR xenograft tumors in male NSG mice. Anticancer agent 98 also significantly attenuates the progression of prostate cancer tumors, relative to the Paclitaxel (HY-B0015; 10 mg/kg, once weekly) and control groups.
Pharmacokinetic Analysis in NSG Mice
| Route | Dose (mg/kg) | Cmax (ng/mL) | tmax (min) | AUC (ng·min/mL) | t1/2 (min) | F (%) |
| i.v. | 4 | 1247 | 5.0 | 173,476 | 238 | / |
| p.o. | 10 | 78.3 | 10.0 | 8161 | 358 | 2.02 |
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