您好,欢迎来到试剂仪器网! [登录] [免费注册]
试剂仪器网
位置:首页 > 产品库 > KL-11743
立即咨询
咨询类型:
     
*姓名:
*电话:
*单位:
Email:
*留言内容:
请详细说明您的需求。
*验证码:
 
KL-11743
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
KL-11743图片
CAS NO:1369452-53-8
包装与价格:
包装价格(元)
10 mM * 1 mL in DMSO电议
5mg电议
10mg电议
25mg电议
50mg电议
100mg电议
200mg电议

产品介绍
KL-11743 是一种有效的,具有口服活性的葡萄糖竞争性 I 类葡萄糖转运蛋白抑制剂,抑制GLUT1GLUT2GLUT3GLUT4IC50值分别为 115 nM,137 nM,90 nM 和 68 nM。KL-11743 特异性阻断葡萄糖代谢。KL-11743 可与电子传递抑制剂协同诱导细胞死亡。
生物活性

KL-11743 is a potent, orally active, and glucose-competitive inhibitor of theclass I glucose transporters, withIC50s of 115, 137, 90, and 68 nM forGLUT1,GLUT2,GLUT3, andGLUT4, respectively. KL-11743 specifically blocks glucose metabolism. KL-11743 can synergize with electron transport inhibitors to induce cell death[1][2][3].

IC50& Target[3]

GLUT1

115 nM (IC50)

GLUT2

137 nM (IC50)

GLUT3

90 nM (IC50)

GLUT4

68 nM (IC50)

体外研究
(In Vitro)

KL-11743 (compound 8) competes with glucose for binding to GLUT1, with IC50s of 33 nM and 268 nM at 0.37 mM and 10 mM glucose, respectively[1].
KL-11743 (39-10000 nM; 24-72 h) dose-dependently inhibits the growth of HT-1080 cells, with an IC50of 677 nM[3].
KL-11743 inhibits the growth ofKEAP1-mutant lung cancer cells with more potency compared toKEAP1-WT lung cancer cells[4].
KL-11743 (0.001-10 μM) induces a rapid increase in the phosphorylation of AMPK and acetyl-coenzyme A carboxylase in HT-1080 cells[3].
KL-11743 (2 μM) inhibits glucose uptake in 786-O cells. KL-11743 increases NADP+/NADPH in NCl-H226 cells. KL-11743 induces cell death in SLC7A11-high cancer cell lines (NCl-H226 and UMRC6 cells)[2].
KL-11743 (0.001-10 μM) inhibits both glucose consumption, lactate secretion, and 2DG transport in HT-1080 fibrosarcoma cells, with IC50s of 228, 234, and 87 nM, respectively, and fully inhibited glycolytic ATP production in oligomycin-treated cells with an IC50of 127 nM[3].

Cell Viability Assay[3]

Cell Line:HT-1080 cells
Concentration:39, 78, 156, 312, 625, 1250, 2500, 5000, 10000 nM
Incubation Time:24, 48, 72 hours
Result:Inhibited the growth of HT-1080 cells in a dose-dependent manner.
体内研究
(In Vivo)

KL-11743 (100 mg/kg; i.p. every two days for 5 weeks) decreases the growth of SLC7A11-high NCI-H226 xenograft tumors and was well-tolerated in vivo[2].
KL-11743 (30-100 mg/kg; a single p.o.) significantly elevates blood glucose levels and delays glucose clearance in mice challenged with 5 g/kg glucose[3].
KL-11743 significantly suppresses the growth ofKEAP1KO tumors[4].
Plasma levels of KL-11743 (100 mg/kg; i.p.) are maintained at inhibitory levels for most of the 24-hour dosing period[2].
KL-11743 (p.o) exhibits moderate oral between 30% and 15%, and favorable and dose-linear plasma exposure profile reaching concentrations of approximately 20 μM in mice (10-100 mg/kg) and rats (10-300 mg/kg)[3].
KL-11743 exhibits comparable half-lives ranging between 2.04 and 5.38 h in rats (10 mg/kg for i.v.; 10-300 mg/kg for p.o.), and 1.45-4.75 h in mice (10 mg/kg for i.v. and i.p.; 10-100 mg/kg for p.o.)[3].

Animal Model:4 to 6-week-old athymic nude mice (Foxn1nu/Foxn1nu) were injected with NCI-H226 cells 100 mg/kg[2]
Dosage:100 mg/kg
Administration:I.p. every two days for 5 weeks
Result:Inhibited the growth of tumors.
Exhibited extensive necrotic cell death.
Decreased PPP intermediate 6-phosphogluconate levels and increased NADP+/NADPH ratio.
分子量

522.60

性状

Solid

Formula

C30H30N6O3

CAS 号

1369452-53-8

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder-20°C3 years
4°C2 years
In solvent-80°C6 months
-20°C1 month
溶解性数据
In Vitro: 

DMSO : 25 mg/mL(47.84 mM;ultrasonic and warming and heat to 60℃)

配制储备液
浓度溶剂体积质量1 mg5 mg10 mg
1 mM1.9135 mL9.5675 mL19.1351 mL
5 mM0.3827 mL1.9135 mL3.8270 mL
10 mM0.1914 mL0.9568 mL1.9135 mL
*

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℃, 6 months; -20℃, 1 month。-80℃ 储存时,请在 6 个月内使用,-20℃ 储存时,请在 1 个月内使用。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro方式配制澄清的储备液,再依次添加助溶剂:

——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

  • 1.

    请依序添加每种溶剂: 10% DMSO    90%corn oil

    Solubility: ≥ 2.08 mg/mL (3.98 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (3.98 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

    以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

*以上所有助溶剂都可在本网站选购。