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CYH33

产品编号 T38978 CAS 1494684-28-4

CYH33 is an orally active, highly selective PI3Kα inhibitor with IC 50 s of 5.9 nM/598 nM/78.7 nM/225 nM against α/β/δ/γ isoform, respectively. CYH33 inhibits phosphorylation of Akt, ERK and induces significant G1 phase arrest in breast cancer cells and non-small cell lung cancer (NSCLC) cells. CYH33 has potent activity against solid tumors.

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CYH33, CAS 1494684-28-4

规格	价格/CNY		货期	数量
25 mg	￥ 10,600		6-8周

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其他形式的 CYH33:

CYH33 methanesulfonate
询价

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生物活性

化学信息

存储 & 溶解度

参考文献

产品描述	CYH33, an orally active and highly selective PI3Kα inhibitor, demonstrates specificity with IC50 values of 5.9 nM for the α isoform, 598 nM for β, 78.7 nM for δ, and 225 nM for γ. It effectively inhibits Akt and ERK phosphorylation and induces substantial G1 phase arrest in breast cancer and non-small cell lung cancer (NSCLC) cells, showcasing potent activity against solid tumors.
靶点活性	PI3Kγ:225 nM (IC50), PI3Kα:5.9 nM (IC50), PI3Kβ:598 nM (IC50), PI3Kδ:78.7 nM (IC50)
体外活性	CYH33 inhibits cell proliferation with IC 50 s below 1?μM in 56% (18/32) of the breast cancer cell lines[2]. CYH33 (0.012-1 μM; for 24 hours) significantly arrests T47D and MCF7 cells in G1 phase in a concentration-dependent manner[2]. CYH33 (4-1000 nM; 1 hour) concurrently inhibits phosphorylation of ERK and Akt in both T47D and MCF7 cells[2]. CYH33 (0.11-1 μM; 24 hours) fails to induce apoptosis in MCF7 and MDA-MB-231?cells[2]. Cell Cycle Analysis[2]Cell Line: Sensitive T47D, MCF7 and resistant MDA-MB-231 cells Concentration: 0.012, 0.037, 0.11, 0.33, 1 μM Incubation Time: For 24 hours Result: Arrested T47D and MCF7 cells in G1 phase in a concentration-dependent manner, accompanied with concomitant reduced cell population in S phase. Had little effect on cell cycle distribution in resistant MDA-MB-231?cells. Western Blot Analysis[2]Cell Line: Sensitive T47D, MCF7 and resistant MDA-MB-231 cells Concentration: 4, 12, 37, 111, 333, 1000 nM Incubation Time: 1 hour Result: Concurrently inhibited phosphorylation of ERK and Akt in both T47D and MCF7 cells, whereas it had little effect on phosphorylated ERK (pERK) in MDA-MB-231?cells up to 1?μM.
体内活性	CYH33 (2-20 mg/kg; oral; once a day for 21 days) potently restrains tumor growth in mice bearing human breast cancer cell xenografts[2]. Single administration of CYH33 (20?mg/kg; oral) significantly down-regulates the level of phosphorylated Akt in tumor tissues, demonstrating the suppression of PI3K signaling in nude mice[2]. CYH33 (10?mg/kg; oral; once a day for 18-d or 20-d respectively) delays the restoration of blood glucose and area under the curve (AUC) of blood glucose increased upon CYH33 treatment in T47D xenografts and R26-Pik3ca H1047R ;MMTV-Cre mice[2]. Animal Model: SCID mice aged 4-6 weeks bearing human breast cancer T47D xenografts[2]Dosage: 2, 5, 10, 20 mg/kg Administration: Oral; once a day for 21 days Result: Displayed marginal inhibitory effect on the tumor growth at lower doses (2 and 5?mg/kg) and significantly attenuated tumor growth at the dose of 10 or 20?mg/kg, yielding T/C values of 58.36% and 49.42% respectively.

分子量	598.6
分子式	C24H29F3N8O5S
CAS No.	1494684-28-4

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

计算器

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配液计算器

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参考文献

1. Haoyue Xiang, et al. Abstract LB-268: Discovery of clinical candidate methyl (5-(6-((4-(methylsulfonyl)piperazin-1-yl)methyl)-4-morpholinopyrrolo[2,1-f][1,2,4]triazin-2-yl)-4-(trifluoromethyl)pyridin-2-yl)carbamate (CYH33) : A highly potent and selective PI3K alpha inhibitor for the treatment of advanced solid tumors. AACR Annual Meeting 2018; April 14-18, 2018 2. Xue-Ling Liu, et al. Decrease in Phosphorylated ERK Indicates the Therapeutic Efficacy of a Clinical PI3Kα-selective Inhibitor CYH33 in Breast Cancer. Cancer Lett. 2018 Oct 1;433:273-282. 3. Yuxiang Wang, et al. Simultaneous inhibition of PI3Kα and CDK4/6 synergistically suppresses KRAS-mutated non-small cell lung cancer. Cancer Biol Med. 2019 Feb;16(1):66-83.

剂量换算

对于不同动物的给药剂量换算，您也可以参考 更多...

体内实验配液计算器

请在以下方框中输入您的动物实验信息后点击计算，可以得到母液配置方法和体内配方的制备方法：比如您的给药剂量是10 mg/kg，每只动物体重20 g，给药体积100 μL，一共给药动物10 只，您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。

母液配置方法：2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL)，如您需要配置的浓度超过该产品的溶解度，请先与我们联系。

体内配方的制备方法：取 50 μL DMSO 主液，加入 300 μL PEG300，混匀澄清，再加 50 μL Tween 80，混匀澄清，再加 600 μL ddH2O, 混匀澄清。

第一步：请输入动物实验的基本信息

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第二步：请输入动物体内配方组成，不同的产品配方组成不同，如有配方需求，可先联系我们提供正确的体内配方。

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