Indisulam

製品コードS9742 バッチS974201

印刷

化学情報

 Chemical Structure Synonyms E7070 Storage
(From the date of receipt)
3 years -20°C powder
化学式

C14H12ClN3O4S2

分子量 385.85 CAS No. 165668-41-7
Solubility (25°C)* 体外 DMSO 77 mg/mL (199.55 mM)
Ethanol 10 mg/mL (25.91 mM)
Water Insoluble
体内 (毎回新しく調製した物を用意してください)
Clear solution
5% DMSO 95% Corn oil
0.64mg/ml Taking the 1 mL working solution as an example, add 50 μL of 12.8 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results. 
Clear solution
5%DMSO 40%PEG300 5%Tween80 50%ddH2O
3.85mg/ml Taking the 1 mL working solution as an example, add 50 μL of 77 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results. 
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

溶剤液(一定の濃度)を調合する

生物活性

製品説明 Indisulam (E7070), a sulfonamide anticancer agent, is a potent carbonic anhydrase (CA) inhibitor that inhibits cytosolic isozymes I and II, and transmembrane, tumor-associated isozyme IX. Indisulam suppresses the expression of cyclin E and phosphorylation of CDK2, both of which are essential for the G1 to S transition.
in vitro

Following treatment with E7070, the cell cycle progression of P388 murine leukaemia cells is disturbed in the G1 phase. The cell-killing effect on human colon cancer HCT116 cells is found to be time-dependent. In the panel of 42 human tumour cell lines, E7070 shows an antitumour spectrum that is distinct from those of other anticancer drugs used in clinic.[2]

in vivo

Animal tests using human tumour xenograft models demonstrates that E7070 can cause not only tumour growth suppression, but also tumour regression in three of five colorectal and two of two lung cancers. In the HCT116 xenograft model, E7070 is shown to be superior to 5-FU, MMC and CPT-11 (irinotecan). Furthermore, complete regression of advanced LX-1 tumours is observed in 80% of E7070-treated mice.[2]

プロトコル(参考用のみ)

細胞アッセイ 細胞株 P388 cells, HCT116 cells
濃度 0.14 μg/ml, 0.41 μg/ml, 1.2 μg/ml, 3.7 μg/ml, 11 μg/ml, 33 μg/ml, 100 μg/ml
反応時間 12 h, 24 h, 48 h
実験の流れ

P388 cells are seeded at 1.25–10×105 cells/well in 24-well plates. After E7070 is added to each well, the cells are incubated for 12, 24 or 48 h. At the indicated time points, the cells are fixed in 70% ethanol at 4 ℃ for 1 h, stained with propidium iodide (50 μg/ml), and then analysed for DNA content by quantitation of red fluorescence in a flow cytometer.

動物実験 動物モデル 7-week-old female BALB/c nu/nu mice
投薬量 12.5 mg/kg, 25 mg/kg, 50 mg/kg, 100 mg/kg
投与方法 IV

Selleckの高級品が、幾つかの出版された研究調査結果(以下を含む)で使われた:

Integrative analysis of drug response and clinical outcome in acute myeloid leukemia [ Cancer Cell, 2022, S1535-6108(22)00312-9] PubMed: 35868306

長期の保管のために-20°Cの下で製品を保ってください。

人間や獣医の診断であるか治療的な使用のためにでない。

各々の製品のための特定の保管と取扱い情報は、製品データシートの上で示されます。大部分のSelleck製品は、推薦された状況の下で安定です。製品は、推薦された保管温度と異なる温度で、時々出荷されます。長期の保管のために必要とされてそれと異なる温度で、多くの製品は、短期もので安定です。品質を維持するが、夜通しの積荷のために最も経済的な貯蔵状況を用いてあなたの送料を保存する状況の下に、製品が出荷されることを、我々は確実とします。製品の受領と同時に、製品データシートの上で貯蔵推薦に従ってください。