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Fenamic acid
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。
Fenamic acid图片
CAS NO:91-40-7
包装与价格:
包装价格(元)
10 mM * 1 mL in DMSO电议
50mg电议
100mg电议
200mg电议

产品名称
甲芬那酸
N-苯基邻氨基苯甲酸
N-Phenylanthranilic acid
产品介绍
Fenamic acid (N-Phenylanthranilic acid, NPAA) 是一种具有口服活性的氯通道阻滞剂。Fenamic acid 是非甾体抗炎剂 (NSAIA) 的基本成分,可衍生甲芬那酸 (mefenamic),托芬那酸 (tofenacin),氟芬那酸 (flufenamic acid) 和 美洛芬酸 (melofenac acid)。Fenamic acid 也可作为抗菌和镇痛剂。
生物活性

Fenamic acid (N-Phenylanthranilic acid, NPAA) is an orally activechloride channelblocker. Fenamic acid is the basic constituent of non-steroidal anti-inflammatory agents (NSAIA), and derives into mefenamic, tofenacin, flufenac acid and melofenac acid. Fenamic acid also acts as antibacterial and analgesic agent[1]-[6].

IC50& Target

Chloride Channel[1]

体外研究
(In Vitro)

Fenamic acid (N-Phenylanthranilic acid, NPAA) (2.5 mM; 3 h) inhibits Cl-transportation and blocks36C1-uptake and efflux in endothelial cells[1][2].
Fenamic acid exhibits selectivity to AKR1B10 (the tumor-marker) over human AR, and inhibits AKR1B10 with IC50s of 0.76 μM (Flufenamic acid), 1.6 μM (Mefenamic acid), 9.89 μM (Meclofenamic acid), respectively[4].
Fenamic acid (4-16 μg/mL; 72 h) inhibits 50% ofNeisseria gonorrhoeaewith an MIC50value from 4 to 16 μg/mL (tolfenamic acid, flufenamic acid, and meclofenamic acid) in a low frequency of resistance[5].
Fenamic acid (2-8 μg/mL; 8 h) reduces the expression of the porinflammatory cytokines (IL-8, IL-6 and IL-ss) by infected endocervical cells without (>128 μg/mL; 24 h) inhibition towards commensalLactobacillusspp. belonging healthy female genital microbiota[5].

体内研究
(In Vivo)

RPA-1 is a biomarker in the detection of collecting duct injury in papillary necrosis in male rats[3].
Fenamic acid (N-Phenylanthranilic acid, NPAA) (350-700 mg/kg/day; o.p.; 4 d, 8 d, and 15 d) causes renal papillary necrosis and increases urinary renal papillary antigen-1 (RPA-1) in rats[3].
Fenamic acid (20 g/0.2 mL; i.p.) shows inhibitory effect against the abdominal constriction induced by acetic acid in mice[6].

Animal Model:Male Wistar Hannover rats (8-10 weeks old; weighting 220-270 g)[3]
Dosage:50, 350, or up to 700 mg/kg
Administration:Oral gavage; once daily; 7 days or 14 days
Result:Increased absolute paired kidney weights (13.8% at 350 mg/kg and 21.2% at 700/500 mg/kg) and relative to body weight (10.5% at 350 mg/kg/day and 20.3% at 700/500 mg/kg/day).
Caused minimal papillary necrosis of tip with necrosis, hemorrhage, and inflammation of collecting ducts.
Animal Model:Male NMRI mice (weighting 20-25 g); abdominal constriction model (writhing test), induced by acetic acid[6]
Dosage:100 g/mL, each mice injected with 20 mL
Administration:Intraperitoneal injection; once
Result:Showed anti-nociceptive activity and inhibited the abdominal constriction with the maximal inhibition of 96.3% (Mefenamic acid).
分子量

213.23

性状

Solid

Formula

C13H11NO2

CAS 号

91-40-7

中文名称

芬那酸

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

溶解性数据
In Vitro: 

DMSO : 125 mg/mL(586.22 mM;Need ultrasonic)

H2O :< 0.1 mg/mL (ultrasonic;warming;heat to 60℃)(insoluble)

配制储备液
浓度溶剂体积质量1 mg5 mg10 mg
1 mM4.6898 mL23.4489 mL46.8977 mL
5 mM0.9380 mL4.6898 mL9.3795 mL
10 mM0.4690 mL2.3449 mL4.6898 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 (protect from light)。-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    40%PEG300   5%Tween-80   45% saline

    Solubility: ≥ 4.17 mg/mL (19.56 mM); Clear solution

    此方案可获得 ≥ 4.17 mg/mL (19.56 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 41.7 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 ddH2O 中,得到澄清透明的生理盐水溶液
*以上所有助溶剂都可在本网站选购。