TG 100572 Hydrochloride

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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。

CAS NO:

867331-64-4

包装与价格：

包装	价格(元)
10 mM * 1 mL in DMSO	电议
1mg	电议
5mg	电议
10mg	电议
50mg	电议
100mg	电议
200mg	电议

产品介绍

TG 100572 Hydrochloride 是多靶点激酶抑制剂，抑制受体酪氨酸激酶 (receptor tyrosine kinases) 和Src激酶 (Src kinases); 对VEGFR1，VEGFR2，FGFR1，FGFR2，PDGFRβ，Fgr，Fyn，Hck，Lck，Lyn，Src，Yes 的IC₅₀值分别为2，7，2，16，13，5，0.5，6，0.1，0.4，1，0.2 nM。

生物活性

TG 100572 Hydrochloride is a multi-targeted kinase inhibitor which inhibitsreceptor tyrosine kinasesandSrckinases; hasIC₅₀s of 2, 7, 2, 16, 13, 5, 0.5, 6, 0.1, 0.4, 1, 0.2 nM for VEGFR1, VEGFR2,FGFR1,FGFR2,PDGFRβ, Fgr, Fyn, Hck, Lck, Lyn,Src, Yes, respectively.

IC₅₀& Target^[1]

VEGFR1

2 nM (IC₅₀)

VEGFR2

7 nM (IC₅₀)

FGFR1

2 nM (IC₅₀)

FGFR2

16 nM (IC₅₀)

PDGFRβ

13 nM (IC₅₀)

体外研究
(In Vitro)

TG 100572 shows sub-nanomolar activity against the Src family as well as RTK such as VEGFR1 and R2, FGFR1 and R2, and PDGFRβ. TG 100572 inhibits vascular endothelial cell proliferation (ED₅₀=610±71 nM) and blocks VEGF-induced phosphorylation of extracellular signal-regulated kinase. TG 100572 induces apoptosis in rapidly proliferating, but not quiescent, endothelial cell cultures^[1]. TG 100572 is shown to inhibit hRMVEC cell proliferation, with an IC₅₀of 610±72 nM. This suggests that TG 100572 has the therapeutic potential to inhibit VEGF function in ocular endothelial cells, a contributing factor to pathological angiogenesis in diseases such as AMD and PDR^[2].

体内研究
(In Vivo)

Systemic delivery of TG 100572 in a murine model of laser-induced choroidal neovascularization (CNV) causes significant suppression of CNV, but with an associated weight loss suggestive of systemic toxicity^[1]. A concentration of 23.4 μM (C_max) of TG 100572 is reached in 30 min (T_max)=0.5 h) in the choroid and the sclera. However, the levels of TG 100572 in the retina are relatively low. The half-life of TG 100572 in ocular tissues is very short; hence, the compound is administered topically minimum t.i.d. to maintain appropriate drug levels in the eye. The maximum concentration one can achieve in formulations using TG 100572 is 0.7% w/v^[2].

分子量

512.43

性状

Solid

Formula

C₂₆H₂₇Cl₂N₅O₂

CAS 号

867331-64-4

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

溶解性数据

In Vitro:

DMSO : 25 mg/mL(48.79 mM;Need ultrasonic)

配制储备液

浓度溶剂体积质量

1 mg

5 mg

10 mg

1 mM	1.9515 mL	9.7574 mL	19.5149 mL
5 mM	0.3903 mL	1.9515 mL	3.9030 mL
10 mM	0.1951 mL	0.9757 mL	1.9515 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 (sealed storage, away from moisture)。-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% (20%SBE-β-CDin saline)
Solubility: ≥ 2.5 mg/mL (4.88 mM); Clear solution
此方案可获得 ≥ 2.5 mg/mL (4.88 mM，饱和度未知) 的澄清溶液。
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 μL20% 的 SBE-β-CD 生理盐水水溶液中，混合均匀。
将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中，再用生理盐水定容至 10 mL，完全溶解，澄清透明

*以上所有助溶剂都可在本网站选购。