TAK-632|cas:1228591-30-7|西域试剂

TAK-632,98.46%

产品编号：Bellancom-15767| CAS NO：1228591-30-7| 分子式：C₂₇H₁₈F₄N₄O₃S| 分子量：554.52

本网站销售的所有产品仅用于工业应用或者科学研究等非医疗目的,不可用于人类或动物的临床诊断或者治疗,非药用,非食用，

货号	价格	库存与货期
Bellancom-15767	￥650.00	杭州北京（现货）
Bellancom-15767	￥990.00	杭州北京（现货）
Bellancom-15767	￥1950.00	杭州北京（现货）
Bellancom-15767	￥2950.00	杭州北京（现货）
Bellancom-15767	￥4950.00	杭州北京（现货）

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TAK-632

产品介绍

TAK-632 是一种有效的 pan-RAF 抑制剂，作用于 CRAF，BRAF^V600E 和 BRAF^WT，IC₅₀ 分别为 1.4，2.4 和 8.3 nM。

生物活性

TAK-632 is a potent pan-RAF inhibitor with IC₅₀ of 1.4, 2.4 and 8.3 nM for CRAF, BRAF^V600E, BRAF^WT, respectively.

体外研究

TAK-632 inhibits PDGFRβ, FGFR3, GSK3β, CDK2, P38α, PDGFRα, TIE2, and CDK1 with a range of IC₅₀ values from 120-790 nM. CHK1, IKKβ, and MEK1 are inhibited over an IC₅₀ range of 1400-1700 nM. With 1 h of preincubation time, TAK-632 inhibits BRAF and CRAF in an ATP competitive manner (at low ATP concentrations BRAF IC₅₀: 15 nM; CRAF: 8.1 nM). The respective biochemical activity of TAK-632 against BRAF and CRAF reduces to IC₅₀ values of 58 nM and 62 nM at high ATP concentrations.TAK-632 demonstrates strong inhibition of pMEK and pERK in HMVII cells with IC₅₀ values of 49 nM and 50 nM, respectively. TAK-632 shows strong antiproliferative effects both in A375 and SK-MEL-2 cells (GI₅₀ of 40-190 nM in A375 cells and GI₅₀ of 190-250 nM in SK-MEL-2 cells).

西域 has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究

TAK-632 demonstrates dramatically improved solubility (740 μg/mL) in pH 6.8 phosphate buffer and exhibits significant oral absorption (at a dose of 25 mg/kg, AUC, 32.47 μg h/mL; F, 51.7%) in rats. In a dog PK study, 10 mg/kg administration of TAK-632 also shows superior oral bioavailability (F: 108%).Oral single administration of TAK-632 inhibits pERK in tumors at 8 h after its administration over a dose range of 1.9-24.1 mg/kg. In particular, 9.7-24.1 mg/kg dosing with TAK-632 strongly inhibits pERK levels to 11% of the control. TAK-632 exhibits dose-dependent antitumor efficacy without severe body weight reduction over a dose range of 3.9-24.1 mg/kg. Significant tumor regression is observed at 9.7 mg/kg and 24.1 mg/kg (T/C=−2.1% and −12.1%, respectively). TAK-632 exhibits potent antitumor efficacy when orally administered at 60 mg/kg once daily (T/C=37%, P<0.001) or at 120 mg/kg once daily (T/C=29%, P<0.001) for 21 days without severe toxicity in NRAS-mutant melanoma using a SK-MEL-2 xenograft model.

西域 has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究

西域 has not independently confirmed the accuracy of these methods. They are for reference only.

性状

Solid

溶解性数据

In Vitro:

DMSO : 100 mg/mL (180.34 mM; Need ultrasonic)

配制储备液

浓度溶剂体积质量	1 mg	5 mg	10 mg

1 mM	1.8034 mL	9.0168 mL	18.0336 mL
5 mM	0.3607 mL	1.8034 mL	3.6067 mL
10 mM	0.1803 mL	0.9017 mL	1.8034 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°C, 6 months; -20°C, 1 month。-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。

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 40% PEG300 5% Tween-80 45% saline
Solubility: 2.5 mg/mL (4.51 mM); Suspended solution; Need ultrasonic

此方案可获得 2.5 mg/mL (4.51 mM) 的均匀悬浊液，悬浊液可用于口服和腹腔注射。
以 1 mL 工作液为例，取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中，混合均匀；向上述体系中加入50 μL Tween-80，混合均匀；然后继续加入 450 μL生理盐水定容至 1 mL。
将 0.9 g 氯化钠，完全溶解于 100 mL ddH₂O 中，得到澄清透明的生理盐水溶液
2.

请依序添加每种溶剂： 10% DMSO 90% corn oil
Solubility: ≥ 2.5 mg/mL (4.51 mM); Clear solution

此方案可获得 ≥ 2.5 mg/mL (4.51 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 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中，混合均匀。