Fruquintinib(HMPL-013)
(Synonyms: 呋喹替尼; HMPL-013) 目录号 : GC10355
An inhibitor of VEGF1, -2, and -3
Cas No.:1194506-26-7
Sample solution is provided at 25 µL, 10mM.
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IC50: 33 nmol/L, 35 nmol/L and 0.5 nmol/L for VEGFR1, 2, 3
VEGF/VEGFR signal has been proven to be an important target for development of novel cancer therapies. One challenging aspect in VEGFR inhibitors is to achieve sustained target inhibition at tolerable doses previously seen only with the long-acting biologics. Fruquintinib is a potent and highly selective small molecule inhibitor of VEGFR 1, 2, 3 tyrosine kinases for cancer therapy.
In vitro: Fruquintinib was found to inhibit VEGFR2 with an IC50 of 25 nmol/L. The kinase selectivity of fruquintinib was evaluated against a panel of 253 kinases. The results showed that fruquintinib inhibited VEGFR family members with weak inhibition of RET, FGFR-1 and c-kit kinases [1].
In vivo: Anti-tumor activity of fruquintinib was evaluated in a variety of tumor xenografts. The results from gastric cancer BGC-823 model seemed to indicate that the drug concentration needs to be at least maintained above EC85 for around 8 hours in order to achieve >80% tumor growth inhibition. BGC-823 was found to be most sensitive to fruquintinib [1].
Clinical trial: Fruquintinib (HMPL-013) is currently in Phase II clinical studies. Analysis of Phase I pharmacokinetic data revealed that at the maximum tolerated dose of once daily oral administration fruquintinib achieved complete VEGFR2 suppression for 24 hours/day [1].
Reference:
[1] Sun Q, Zhou J, Zhang Z, Guo M, Liang J, Zhou F, Long J, Zhang W, Yin F, Cai H, Yang H, Zhang W, Gu Y, Ni L, Sai Y, Cui Y, Zhang M, Hong M, Sun J, Yang Z, Qing W, Su W, Ren Y. Discovery of fruquintinib, a potent and highly selective small molecule inhibitor of VEGFR 1, 2, 3 tyrosine kinases for cancer therapy. Cancer Biol Ther. 2014;15(12):1635-45.
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Cell experiment: |
Primary HUVECs or HLECs in exponential phase are suspended in 100 μL of RPMI-1640 media containing 0.5% FBS, and seeded at 5000 cell/well in 96-well plates pre-coated with 0.2% gelatin or fibronectin, and incubated overnight in a 5% CO2, 37°C incubator. Fruquintinib and VEGF-A165 or VEGF-C (50 ng/mL) are added and incubated for 48 hours. Viability of the cells is determined using CCK-8 assay format[1]. |
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Animal experiment: |
Mice: The patient derived xenograft models are established after the primary tumor adopted serial passages in vivo. Once tumors have grown to 100-300 mm3, the animals are randomly assigned with 6-8 animals per group. The mice are treated orally with the vehicle (control group) or fruquintinib at a dose range of 0.5-20 mg/kg suspended in the vehicle (treated group) once daily for 3 weeks. In combination studies, docetaxel (Taxotere, 5 mg/kg) or oxaliplatin (10 mg/kg) is administered to nude mouse via intravenous injection, once a week. Tumor size and body weights are measured 3 times a week. Tumor volumes (TV) are calculated[1]. |
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References: [1]. Sun Q, et al. Discovery of fruquintinib, a potent and highly selective small molecule inhibitor of VEGFR 1, 2, 3 tyrosine kinases for cancer therapy. Cancer Biol Ther. 2014;15(12):1635-45. |
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| Cas No. | 1194506-26-7 | SDF | |
| 别名 | 呋喹替尼; HMPL-013 | ||
| 化学名 | (Z)-6-((6,7-dimethoxyquinazolin-4-yl)oxy)-N,2-dimethylbenzofuran-3-carbimidic acid | ||
| Canonical SMILES | CC(O1)=C(/C(O)=N/C)C2=C1C=C(OC3=NC=NC4=CC(OC)=C(OC)C=C43)C=C2 | ||
| 分子式 | C21H19N3O5 | 分子量 | 393.39 |
| 溶解度 | ≥ 6.35mg/mL in DMSO | 储存条件 | Store at -20°C |
| General tips | 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。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.542 mL | 12.71 mL | 25.4201 mL |
| 5 mM | 0.5084 mL | 2.542 mL | 5.084 mL |
| 10 mM | 0.2542 mL | 1.271 mL | 2.542 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
- View current batch:
- Purity: >99.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet