计算溶液所需的质量、体积或浓度。
| 活性类型 | 活性值-log(M) | 作用机制 | 期刊 | 参考文献(PubMed IDs) |
|---|
ZSTK474, PI3 激酶 I 类抑制剂
有货
为什么选择此级别
Moligand™ 级 ，适用于对基线干扰要求严格的色谱和分析工作流程。
储存与运输
-80℃储存。特低温运输 。请查阅批次 COA 获取详细规格。
质量文档
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
文献证明
在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
概述
ZSTK474能够抑制I型PI3K亚型，IC50为37 nM，对PI3Kδ作用最显著。
Information
ZSTK474 inhibits class IPI3Kisoforms withIC50of 37 nM in a cell-free assay, mostly PI3Kδ. Phase1/2.
In vitro
ZSTK474 at 1 μM potently reduces PI3K activity to 4.7% of the control level, whereas LY2194002 only reduces the activity to 44.6% of the control. ZSTK474 inhibits the activities of recombinant p110β, -γ, and -δ with IC50 of 17 nM, 53 nM, and 6 nM, respectively. ZSTK474 shows potent antiproliferative activity against a panel of 39 human cancer cell lines with mean GI50 of 0.32 μM, more effectively than that of LY294002 or wortmannin with mean GI50 of 7.4 μM or 10 μM, respectively. ZSTK474 treatment at 1 μM blocks membrane ruffling and generation of PIP3 induced by platelet-derived growth factor in murine embryonic fibroblasts (MEFs). ZSTK474 at 10 μM induces apoptosis in OVCAR3 cells, and induces complete G1-phase arrest but not apoptosis in A549 cells. ZSTK474 treatment at 0.5 μM significantly decreases the level of phosphorylated Akt and GSK-3β, as well as the cyclin D1 protein expression. ZSTK474 also inhibits the phosphorylation of other downstream signaling components that are involved in regulating cell proliferation including FKHRL1, FKHR, TSC-2, mTOR, and p70S6K in a dose-dependent manner. ZSTK474 does not inhibit mTOR at 0.1 μM, and even at a concentration of 100 μM, ZSTK474 inhibits mTOR activity less than 40%. ZSTK474 blocks VEGF-induced cell migration and the tube formation in human umbilical vein endothelial cells (HUVECs), and inhibits the expression of HIF-1α and secretion of VEGF in RXF-631L cells, exhibiting potent in vitro antiangiogenic activity. ZSTK474 treatment inhibits the production of IFNγ and IL-17 in concanavalin A-activated T cells, and inhibits the proliferation and PGE(2) production by fibroblast-like synovial cells (FLS).
In vivo
Oral administration of ZSTK474 inhibits the growth of subcutaneously implanted mouse B16F10 melanoma tumors in a dose-dependent manner, producing tumor regression of 28.5%, 7.1%, or 4.9% on day 14 at 100, 200, or 400 mg/kg, respectively, which is superior to that of the four major anticancer drugs irinotecan, cisplatin, doxorubicin, and 5-fluorouracil at their respective maximum tolerable doses with tumor regression of 96%, 35.7%, 24%, or 68.3%, respectively. ZSTK474 treatment at 400 mg/kg completely inhibits the growth of A549, PC-3, and WiDr xenografts in mice, and induces the regression of A549 xenograft tumors. ZSTK474 significantly inhibits tumor growth in the RXF-631L xenograft model, correlated with a significantly reduced number of microvessels in the ZSTK474-treated mice. Oral administration of ZSTK474 ameliorates the progression of adjuvant-induced arthritis (AIA) in rats.
Cell Data
cell lines：PC12D
Concentrations：Dissolved in DMSO, final concentrations ~10 μM
Incubation Time：48 hours
Powder Purity:≥99%
规格
英文别名
2-(difluoromethyl)-1-(4,6-dimorpholino-1,3,5-triazin-2-yl)-1H-benzo[d]imidazole
规格或纯度
Moligand™, 10mM in DMSO
英文名称
ZSTK474
生化机理
在无细胞试验中，ZSTK474 对 I 类 PI3K 同工酶的抑制作用 IC50 为 37 nM，主要抑制 PI3Kδ。1/2阶段。
储存条件
-80℃储存
运输条件
特低温运输
作用类型
抑制剂
作用机制
PI3 激酶 I 类抑制剂
名称和识别符
分子类型
小分子
Isomeric SMILES
C1COCCN1C2=NC(=NC(=N2)N3C4=CC=CC=C4N=C3C(F)F)N5CCOCC5
PubChem CID
分子量
417.42
技术文档
高级数据
产品属性
| ALogP | 2.3 |
|---|
关联靶点（人）
PIK3CG
Tclin
磷脂酰肌醇 4,5-双磷酸 3-激酶催化亚基 γ 异构体(Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform)
(2 活性数据)
PIK3CA
Tclin
磷脂酰肌醇 4,5-双磷酸 3-激酶催化亚基 α 异构体(Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform)
(13 活性数据)
PIK3CB
Tchem
磷脂酰肌醇 4,5-双磷酸 3-激酶催化亚基 β 异构体(Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform)
(5 活性数据)
PIK3CD
Tclin
磷脂酰肌醇 4,5-双磷酸 3-激酶催化亚基 delta 异构体(Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform)
(10 活性数据)
化学和物理性质
溶解性
Solubility (25°C) In vitro DMSO: 92 mg/mL (199.81 mM); Ethanol: 10 mg/mL (21.71 mM); Water: Insoluble;
质检证书（CoA,COO,BSE/TSE 和分析图谱)
C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:
通过匹配包装上的批号来查找并下载产品的 COA，每批产品都进行了严格的验证，您可放心使用！
| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
 K2411217 |
分析证书 | Z408540 |
技术文档和文章
溶液计算器
常见问题
「Moligand?」是什么？
「Moligand?」是阿拉丁科学的高端产品线之一，专为多个工作流程中的高纯度应用而设计。与同类工作流程中的标准级别相比，「Moligand?」产品通常具有更严格的规格、更严谨的 QC 以及更强的批间一致性。
本产品应如何储存？
请于?80 °C条件下保存。需超低温保存以维持规定的有效期。
本产品如何运输？
本产品采用干冰配冷袋冷冻运输。收货后请立即拆包，并按上述储存条件保存；处理干冰时请戴隔热手套并保持通风。
本产品的 CAS 号、分子式和分子量是多少？
本产品的 CAS 号为 475110-96-4，分子式为 C19H21F2N7O2，分子量为 417.42 g/mol。
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每个订单都会随附分析证书（COA），您也可以从账户订单历史中下载。如需订购前的COA，请联系您的客户代表，或使用PDP上的"申请COA"按钮——我们将提供代表性批次的COA。
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