Trametinib DMSO solvate
(Synonyms: 曲美替尼二甲亚砜,GSK-1120212 DMSO solvate;Trametinib;JTP-74057;GSK-1120212;GSK1120212;GSK 1120212;JTP 74057;JTP74057) 目录号 : GC15260
Trametinib DMSO solvate (GSK-1120212 (DMSO solvate);JTP-74057 (DMSO solvate)) 是一种具有口服活性的 MEK 抑制剂，抑制 MEK1 和 MEK2，IC50 约为 2 nM。 Trametinib DMSO solvate 激活自噬并诱导细胞凋亡。
Cas No.:1187431-43-1
Sample solution is provided at 25 µL, 10mM.
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Trametinib (also known as GSK1120212 or JTP 74057), originally identified as a p15 inductive compound, is a novel and potent allosteric inhibitor of MEK kinase, which exhibits ATP non-competitive inhibition against MEK1 and MEK2 kinase. It has demonstrated broad antitumor activities in a variety of tumor xgenograft models, including HT-29 and COLO205 colorectal tumor cell lines. Trametinib induces expression of p15 and p27, reduces cyclin D1 levels, and causes dephosphorylation of RB protein and G1-phase arrest with a reduction of TS expression in HT-29 cells. It also effectively inhibits p-ERK 1/2 resulting in cell growth inhibition in tumor cell lines harboring B-RAF mutant.
Reference
1.Akintunde Akinleye, Muhammad Furqan, Nikhil Mukhi, Pavan Ravella and Delong Liu. MEK and the inhibitors: from bench to bedside. Journal of Hematology & Oncology 2013, 6:27
2.Motoki Watanabe, Yoshihiro Sowa, Mayumi Yogosawa and Toshiyuki Sakai. Novel MEK inhibitor trametinib and other retinoblastoma gene (RB)-reactivating agents enhance efficacy of 5-fluorouracil on human colon cancer cells. Cancer Sci 2013; 104(6): 687-693
| Kinase experiment [1]: | |
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Raf-MEK-ERK cascade kinase assay |
Non-phosphorylated myelin basic protein (MBP) was coated onto an ELISA plate, and the active form of B-Raf/c-Raf was mixed with unphosphorylated MEK1/MEK2 and ERERK2 in 10 μM ATP and 12.5 mM MgCl2 containing MOPS buffer in the presence of various concentrations of Trametinib. The phosphorylation of MBP was detected by the anti-phospho-MBP antibody. |
| Cell experiment [1]: | |
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Cell lines |
HT-29 and COLO205 cells |
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Preparation method |
This compound is soluble in DMSO. General tips for obtaining a higher concentration: Please warm the tube at 37℃ for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below -20℃ for several months. |
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Reaction Conditions |
0, 1, 10 and 100 nM; 0 ~ 4 days |
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Applications |
Trametinib induced apoptosis both in HT-29 and COLO205 cells, but that COLO205 cells were more sensitive to Trametinib than HT-29 cells in terms of apoptosis induction. |
| Animal experiment [1]: | |
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Animal models |
Female BALB/c-nu/nu mice inoculated subcutaneously with HT-29 or COLO205 cells |
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Dosage form |
0.3 or 1 mg/kg; p.o.; q.d., for 14 days |
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Applications |
Oral administration of Trametinib (0.3 or 1 mg/kg, q.d., for 14 days) was effective in inhibiting the HT-29 xenograft growth, and 1 mg/kg of Trametinib almost completely blocked the tumor increase. In the COLO205 xenograft model, tumor regression was observed even at a dose of 0.3 mg/kg. At a dosage of 1 mg/kg, a complete regression was obtained in 4 out of 6 mice in which the tumor degenerated to the point that tumor volume was not measurable. |
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Other notes |
Please test the solubility of all compounds indoor, and the actual solubility may slightly differ with the theoretical value. This is caused by an experimental system error and it is normal. |
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References: [1]. Yamaguchi T, Kakefuda R, Tajima N, Sowa Y, Sakai T. Antitumor activities of JTP-74057 (GSK1120212), a novel MEK1/2 inhibitor, on colorectal cancer cell lines in vitro and in vivo. Int J Oncol. 2011 Jul;39(1):23-31. | |
| Cas No. | 1187431-43-1 | SDF | |
| 别名 | 曲美替尼二甲亚砜,GSK-1120212 DMSO solvate;Trametinib;JTP-74057;GSK-1120212;GSK1120212;GSK 1120212;JTP 74057;JTP74057 | ||
| 化学名 | N-[3-[3-cyclopropyl-5-(2-fluoro-4-iodoanilino)-6,8-dimethyl-2,4,7-trioxopyrido[4,3-d]pyrimidin-1-yl]phenyl]acetamide;methylsulfinylmethane | ||
| Canonical SMILES | CC1=C2C(=C(N(C1=O)C)NC3=C(C=C(C=C3)I)F)C(=O)N(C(=O)N2C4=CC(=CC=C4)NC(=O)C)C5CC5.CS(=O)C | ||
| 分子式 | C28H29FIN5O5S | 分子量 | 693.53 |
| 溶解度 | ≥ 11.2mg/mL in DMSO with ultrasonic and warming, <5.03mg/mL in Water | 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 | 1.4419 mL | 7.2095 mL | 14.419 mL |
| 5 mM | 0.2884 mL | 1.4419 mL | 2.8838 mL |
| 10 mM | 0.1442 mL | 0.7209 mL | 1.4419 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: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet