PF-8380|1144035-53-9|-陌孚医药/Medlife

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PF-8380

目录号: PC14792 纯度: ≥98%

CAS No. :1144035-53-9

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PC14792-10mM (in 1mL DMSO)	10mM (in 1mL DMSO)	¥686.00	请登录

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中文名称

PF-8380

中文别名

4-[3-氧代-3-(2-氧代-2,3-二氢苯并恶唑-6-基)丙基]哌嗪-1-羧酸 3,5-二氯苄酯;铁测试盒

英文名称

PF-8380

英文别名

3,5-Dichlorobenzyl 4-(3-oxo-3-(2-oxo-2,3-dihydrobenzo[d]oxazol-6-yl)propyl)piperazine-1-carboxylate;PF-8380;3,5-Dichlorobenzyl 4-(3-oxo-3-(2-oxo-2,3-dihydrobenzo-[d]oxazol-6-yl)propyl)piperazine-1-carboxylate;PF 8380;PF-8380, ATX Inhibitor;3,5-dichlorobenzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazine-1-carboxylate;AK120450;CS-0591;HY-13344;SureCN3054811;X5984;4-[3-(2,3-Dihydro-2-oxo-6-benzoxazolyl)-3-oxopropyl]-1-piperazinecarboxylic acid (3,5-dichlorophenyl)methyl ester;4-[3-Oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazine-1-carboxylic acid 3,5-dichlorobenzyl ester;PF8380;T582DIM5A4;(3,5-Dichlorophenyl)methyl 4-[3-oxo-3-(2-oxo-2,3-dihydro-1,3-benzoxazol-6-yl)propyl]piperazine-1-carboxylate;MLS00601;Atx Inhi

Cas No.

1144035-53-9

分子式

C₂₂H₂₁Cl₂N₃O₅

分子量

478.33

包装储存

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

生物活性

PF-8380 is a potent autotaxin inhibitor with an IC₅₀ of 2.8 nM in isolated enzyme assay and 101 nM in human whole blood.

性状

Solid

IC50 & Target[1][2]

Autotaxin

2.8 nM (IC₅₀, In isolated enzyme assay)

体外研究(In Vitro)

PF-8380 also inhibits rat autotaxin with an IC₅₀ of 1.16 nM with FS-3 substrate. Potency of PF-8380 is maintained when using enzyme produced from fetal fibroblasts used in combination with lysophosphatidyl choline (LPC) as a substrate. In human whole blood incubated with PF-8380 for 2 h, autotaxin is inhibited with an IC₅₀ of 101 nM. Autotaxin (ATX), an enzyme with lysophospholipase D (lysoPLD) activity, catalyzes the production of lysophosphatidic acid (LPA) from lysophosphatidylcholine (LPC). Pre-treatment of GL261 and U87-MG cells with 1 μM PF-8380 followed by 4 Gy irradiation results in decreased clonogenic survival, decreases migration (33% in GL261; P=0.002 and 17.9% in U87-MG; P=0.012), decreases invasion (35.6% in GL261; P=0.0037 and 31.8% in U87-MG; P=0.002), and attenuates radiation-induced Akt phosphorylation.

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

体内研究(In Vivo)

The pharmacokinetic profile of PF-8380 is evaluated at an intravenous dose of 1 mg/kg and oral doses of 1 to 100 mg/kg out to 24 h. PF-8380 has mean clearance of 31 mL/min/kg, volume of distribution at steady state of 3.2 L/kg, and effective t_1/2 of 1.2 h. Oral bioavailability is moderate, ranging from 43 to 83%. Plasma concentrations increased with single oral escalating doses, but C_max increased at a rate that is approximately proportional to dose from 1 to 10 mg/kg and less than proportional to dose from 10 to 100 mg/kg. PF-8380 exposures estimated by area under the curve are approximately proportional to dose and linear up to 100 mg/kg. Plasma C16:0, C18:0, and C20:0 LPA levels are measured immediately after collection. Maximal reduction of LPA levels is observed by the 3 mg/kg dose at 0.5 h with all LPA returning at or above baseline at 24 h. Treatment with 10 mg/kg PF-8380 increases tumor-associated vascularity modestly by 20% (P=0.497). When compared to control, treatment of PF-8380 45 min before 4 Gy irradiation decreases vascularity by nearly 48% when compared to control (P=0.031) and by 65% when compared to mice that received radiation alone (P=0.011).

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

运输条件

Room temperature or refrigerated transportation.

储存方式

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

参考文献

[1]. Gierse J, et al. A novel autotaxin inhibitor reduces lysophosphatidic acid levels in plasma and the site of inflammation. J Pharmacol Exp Ther. 2010 Jul;334(1):310-7. [Information]

[2]. Bhave SR, et al. Autotaxin Inhibition with PF-8380 Enhances the Radiosensitivity of Human and Murine Glioblastoma Cell Lines. Front Oncol. 2013 Sep 17;3:236. [Information]

[3]. Cao P, et al. Autocrine lysophosphatidic acid signaling activates β-catenin and promotes lung allograft fibrosis. J Clin Invest. 2017 Apr 3;127(4):1517-1530. [Information]

溶解度数据

体外研究:

DMSO : 6.67 mg/mL (13.94 mM; ultrasonic and adjust pH to 5 with HCl)

配制储备溶液

浓度溶剂体积质量	1 mg	5 mg	10 mg

1 mM	2.0906 mL	10.4530 mL	20.9061 mL
5 mM	0.4181 mL	2.0906 mL	4.1812 mL
10 mM	0.2091 mL	1.0453 mL	2.0906 mL

产品不同，其溶解度不同。建议根据产品选择合适的溶剂配制储备溶液；配成溶液后，建议分装保存，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，建议在 6 个月内使用，-20°C 储存时，建议在 1 个月内使用。

体内研究:

建议根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都建议先按照 体外研究 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.

建议依照次序添加每种溶剂： 50% PEG300 50% saline
Solubility: 10 mg/mL (20.91 mM); Suspended solution; Need ultrasonic
2.

建议依照次序添加每种溶剂： 10% DMSO 40% PEG300 5% Tween-80 45% saline
Solubility: ≥ 0.67 mg/mL (1.40 mM); Clear solution

此方案可获得 ≥ 0.67 mg/mL (1.40 mM，饱和度未知) 的澄清溶液。
以 1 mL 工作液为例，取 100 μL 6.7 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 ddH?O 中，得到澄清透明的生理盐水溶液
3.

建议依照次序添加每种溶剂： 10% DMSO 90% (20% SBE-β-CD in saline)
Solubility: ≥ 0.67 mg/mL (1.40 mM); Clear solution

此方案可获得 ≥ 0.67 mg/mL (1.40 mM，饱和度未知) 的澄清溶液。
以 1 mL 工作液为例，取 100 μL 6.7 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 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
4.

建议依照次序添加每种溶剂： 10% DMSO 90% corn oil
Solubility: ≥ 0.67 mg/mL (1.40 mM); Clear solution

此方案可获得 ≥ 0.67 mg/mL (1.40 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 6.7 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中，混合均匀。

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产品使用指南

Data Sheet

1：一般建议：溶解度为Medlife测试数据，可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解，请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异，仅做参考，具体以实验方案为准。

2：储存条件：粉末-20°C一般情况可以保存3年，溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异，请细致阅读产品信息，并辅助参考相关文献描述。

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