
6-IodonordihydrocapsaicinVanilloid receptor antagonist |
Sample solution is provided at 25 µL, 10mM.
































Quality Control & MSDS
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- Purity = 98.00%
- COA (Certificate Of Analysis)
- MSDS (Material Safety Data Sheet)
- Datasheet
Chemical structure


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Cas No. | 859171-97-4 | SDF | Download SDF |
Chemical Name | N-(4-hydroxy-2-iodo-5-methoxybenzyl)nonanamide | ||
Canonical SMILES | IC(C=C1O)=C(C=C1OC)CNC(CCCCCCCC)=O | ||
Formula | C17H26INO3 | M.Wt | 419.3 |
Solubility | <20.96mg l="" in="" ethanol;="">20.96mg><41.93mg l="" in="" dmso="">41.93mg> | Storage | Store at RT |
Physical Appearance | White solid | Shipping Condition | Evaluation sample solution : ship with blue ice.All other available size:ship with RT , or blue ice upon request |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. |
IC50: 10 nm against 100 nm capsaicin
The vanilloid TRPV1 receptor, also known as VR1 receptor, belongs to the large family of ‘transient receptor potential’ (TRP). TRPV1 functions as a molecular integrator of nociceptive stimuli, including heat, protons and plant toxins, and is most abundant in peripheral sensory fibers of the C and Ad type. 6-iodo-nordihydrocapsaicin is a potent TRPV1 antagonist.
In vitro: Using human recombinant TRPV1, 6-Iodonordihydrocapsaicin (IC50=10 nm against 100 nm capsaicin) was about four times more potent than the prototypical TRPV1 antagonist, capsazepine [1].
In vivo: 6-Iodonordihydrocapsaicin was tested against capsaicin also on native TRPV1 in: (i) rat dorsal root ganglion neurons in culture; (ii) guinea-pig urinary bladder; and (iii) guinea-pig bronchi. In all cases, except for the guineapig bronchi, the compound was significantly more potent than capsazepine as a TRPV1 antagonist [1].
Clinical trial: Up to now, 6-Iodonordihydrocapsaicin is still in the preclinical development stage.
Reference:[1] Appendino G, Harrison S, De Petrocellis L, Daddario N, Bianchi F, Schiano Moriello A, Trevisani M, Benvenuti F, Geppetti P, Di Marzo V. Halogenation of a capsaicin analogue leads to novel vanilloid TRPV1 receptor antagonists. Br J Pharmacol. 2003 Aug;139(8):1417-24.
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配胶、上样、跑胶、半干转无特殊,半干转后,就用TBST浸润一下后放入封闭液(试过5%牛奶、5%BSA)2小时,后取出直接抗体孵育(目标蛋白抗体1:1000、1:1500、1:2000【建议浓度1:1000-3000】,二抗1:2000、1:3000、1:5000【建议浓度1:1000-5000】,内参beta-actin差不多,目标蛋白4度过夜,内参室温2小时),孵育完后,TBST洗三次,每次10min,后二抗孵育,完后同样TBST洗三次,每次10min,后进行ECL发光液浸润2min,暗室压片2min(主要问题是在暗室中可以看到整张PVDF膜都有荧光,郁闷),显影定影,结果在胶片PVDF膜位置很黑,虽然可以见到我的条带,但是无法使用,不知道究竟怎样解决?(实验室另一位同学不存这样的问题)
试过几次都是同样的问题,是封闭的不好?抗体稀释度不够?TBST洗得不好?ECL发光步骤问题?渴求园里战友指导,谢谢!

