BAY 80-6946 (Copanlisib)
(Synonyms: 库潘尼西; BAY 80-6946) 目录号 : GC17766
A selective PI3K inhibitor
Cas No.:1032568-63-0
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
| Kinase experiment [1]: | |
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Biochemical lipid kinase assays |
The effect of BAY 80-6946 on PI3Kα, PI3Kβ and PI3Kγ activity was measured by the inhibition of 33P incorporation into phosphatidylinositol (PI) in 384-well MaxiSorp plates coated with 2 μg/well of PI and phosphatidylserine (PS) (1:1 molar ratio). In each PI3K isoform assay, 9 μL of reaction buffer (50 mM MOPSO, pH 7.0, 100 mM NaCl, 4 mM MgCl2, 0.1% BSA) containing 7.5 ng of His-tagged N-terminal truncated p110α or p110β protein or 25 ng of purified human p110γ protein was used. The reaction was started by adding 5 μL of 40 μM ATP solution containing 20 μCi/mL [γ-33P]-ATP. After 2-hr incubation at room temperature, the reaction was terminated by addition of 5 μL of 25 mM EDTA solution. The plates were washed and Ultima Gold scintillation cocktail (25 μL) was then added. The radioactivity incorporated into the immobilized PI substrate was determined with a BetaPlate Liquid Scintillation Counter. |
| Cell experiment [1]: | |
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Cell lines |
A panel of cancer cell lines |
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Preparation method |
The solubility of this compound in DMSO is limited. General tips for obtaining a higher concentration: Please warm the tube at 37 °C for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below - 20 °C for several months. |
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Reacting condition |
5 μM; 72 hrs |
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Applications |
BAY 80-6946 showed significant anti-proliferative activity in a series of cancers cells exhibiting constitutively activated PI3K signaling. Several breast cancer, endometrial cancer and hematologic tumor cell lines were extremely sensitive to BAY 80-6946 (IC50 values < 10 nM). |
| Animal experiment [1]: | |
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Animal models |
A rat KPL4 tumor xenograft model |
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Dosage form |
0.5 ~ 6 mg/kg; i.v.; every 2 days for a total of 5 doses starting on day 14 after tumor cell implantation |
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Applications |
On day 25 (i.e. 3 days after the last dose), BAY 80-6946 at doses of 0.5, 1, 3 and 6 mg/kg showed TGI rates of 77%, 84%, 99% and 100%, respectively. In addition, BAY 80-6946 at doses of 3 and 6 mg/kg resulted in complete tumor regression. |
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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]. Liu N, Rowley BR, Bull CO, Schneider C, Haegebarth A, Schatz CA, Fracasso PR, Wilkie DP, Hentemann M, Wilhelm SM, Scott WJ, Mumberg D, Ziegelbauer K. BAY 80-6946 is a highly selective intravenous PI3K inhibitor with potent p110α and p110δ activities in tumor cell lines and xenograft models. Mol Cancer Ther. 2013 Nov;12(11):2319-30. | |
Several phosphatidylinositol-3-kinase (PI3K) inhibitors are being investigated as a treatment for patients with B-cell malignancies. Such agents prevent activation of PI3K enzymes that are hyperactive in many B-cell malignancies and associated with tumor progression. Copanlisib is a novel pan-Class I phosphatidylinositol-3-kinase (PI3K) inhibitor with potent preclinical inhibitory activity against both PI3K-d and PI3K-α isoforms.
In vitro: BAY 80-6946 is a phosphoinositide 3-kinase (PI3K) inhibitor with potential antineoplastic activity, which inhibits proliferation with IC50 of 147 nM in HuCCT-1 (KRASG12D ) and 137 nM in EGI-1 (KRASG12D ) cell lines [1].
In vivo: BAY 80-6946 is generally well tolerated through the maximum tolerated dose (MTD) of 0.8 mg/kg. pharmacokinetics (PK) results support dosing weekly. Grade 2 or 3 hyperglycemia in the first 24 hrs after receiving a MTD dose. Pharmacokinetics, clinical SD as well as FDG-PET data are consistent with effective exposure and PI3K pathway inhibition. [2].
Clinical trial: Copanlisib (BAY 80-6946), developed by Bayer, is a selective Class I phosphoinositide 3-kinase inhibitor which has shown promise in Phase I/II clinical trials for the treatment of non-Hodgkin lymphoma and chronic lymphocytic leukemia. Phase II study shows that Copanlisib is active as a single-agent in heavily pretreated, advanced refractory/relapsed FL, MZL, , CLL and SLL. Copanlisib exhibited an acceptable toxicity profile, which was consistent with previous findings (https://ash.confex.com/ash/2014/webprogram/Paper70672.html).
References:
[1] Patnaik A, et al. J Clin Oncol, 29, 2011, (suppl, abstr 3035)
[2] Andrea H, et al. Cancer Res, 2012; 72(8), (suppl, Abstract 869)
| Cas No. | 1032568-63-0 | SDF | |
| 别名 | 库潘尼西; BAY 80-6946 | ||
| 化学名 | 2-amino-N-[7-methoxy-8-(3-morpholin-4-ylpropoxy)-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl]pyrimidine-5-carboxamide | ||
| Canonical SMILES | COC1=C(C=CC2=C1N=C(N3C2=NCC3)NC(=O)C4=CN=C(N=C4)N)OCCCN5CCOCC5 | ||
| 分子式 | C23H28N8O4 | 分子量 | 480.52 |
| 溶解度 | <0.96mg/mL in DMSO, <1.022mg/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 | 2.0811 mL | 10.4054 mL | 20.8108 mL |
| 5 mM | 0.4162 mL | 2.0811 mL | 4.1622 mL |
| 10 mM | 0.2081 mL | 1.0405 mL | 2.0811 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。