规格 | 价格 | 库存 | 数量 |
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25mg |
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50mg |
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100mg |
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250mg |
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500mg |
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Other Sizes |
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体内研究 (In Vivo) |
在涉及福尔马林的持续性疼痛机制模型中,LY2183240(3-30 mg/kg;腹腔注射)剂量依赖性地减少福尔马林引起的疼痛性舔爪行为[1]。
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动物实验 |
Animal/Disease Models: Male SD (SD (Sprague-Dawley)) rat (formalin pain model) [1]
Doses: 3, 10, 30 mg/kg Route of Administration: intraperitoneal (ip) injection Experimental Results: In the formalin model of persistent pain, Formalin-induced paw licking pain behavior is attenuated in a dose-dependent manner. |
参考文献 |
[1]. Moore SA, et al. Identification of a high-affinity binding site involved in the transport of endocannabinoids. Proc Natl Acad Sci U S A. 2005;102(49):17852-17857.
[2]. Sun L, et al. Endocannabinoid activation of CB1 receptors contributes to long-lasting reversal of neuropathic pain by repetitive spinal cord stimulation. Eur J Pain. 2017 May;21(5):804-814. [3]. Alexander JP, Cravatt BF. The putative endocannabinoid transport blocker LY2183240 is a potent inhibitor of FAAH and several other brain serine hydrolases. J Am Chem Soc. 2006 Aug 2;128(30):9699-704. [4]. Maione S, et al. Antinociceptive effects of tetrazole inhibitors of endocannabinoid inactivation: cannabinoid and non-cannabinoid receptor-mediated mechanisms. Br J Pharmacol. 2008 Nov;155(5):775-82. [5]. Pelorosso FG, et al. The endocannabinoid anandamide inhibits kinin B1 receptor sensitization through cannabinoid CB1 receptor stimulation in human umbilical vein. Eur J Pharmacol. 2009 Jan 5;602(1):176-9. [6]. Powers MS, et al. Effects of the novel endocannabinoid uptake inhibitor, LY2183240, on fear-potentiated startle and alcohol-seeking behaviors in mice selectively bred for high alcohol preference. Psychopharmacology (Berl). 2010 Dec;212(4):571-83. |
分子式 |
C17H17N5O
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分子量 |
307.35000
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CAS号 |
874902-19-9
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SMILES |
O=C(N1N=NN=C1CC2=CC=C(C3=CC=CC=C3)C=C2)N(C)C
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InChi Key |
CUCQDDZYZNBQFE-KUNNFNOCSA-N
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InChi Code |
InChI=1S/C12H10ClN5O5S2/c13-3-1-24-10-6(9(20)18(10)7(3)11(21)22)16-8(19)5(17-23)4-2-25-12(14)15-4/h2,6,10,23H,1H2,(H2,14,15)(H,16,19)(H,21,22)/b17-5-/t6-,10-/m1/s1
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化学名 |
5-([1,1'-biphenyl]-4-ylmethyl)-N,N-dimethyl-1H-tetrazole-1-carboxamide
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别名 |
LY2183240; LY-2183240; LY 2183240.
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存储方式 |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
运输条件 |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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溶解度 (体外) |
DMSO : ~50 mg/mL (~162.68 mM)
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溶解度 (体内) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (8.13 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. Solubility in Formulation 2: ≥ 2.5 mg/mL (8.13 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly. 请根据您的实验动物和给药方式选择适当的溶解配方/方案: 1、请先配制澄清的储备液(如:用DMSO配置50 或 100 mg/mL母液(储备液)); 2、取适量母液,按从左到右的顺序依次添加助溶剂,澄清后再加入下一助溶剂。以 下列配方为例说明 (注意此配方只用于说明,并不一定代表此产品 的实际溶解配方): 10% DMSO → 40% PEG300 → 5% Tween-80 → 45% ddH2O (或 saline); 假设最终工作液的体积为 1 mL, 浓度为5 mg/mL: 取 100 μL 50 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀/澄清;向上述体系中加入50 μL Tween-80,混合均匀/澄清;然后继续加入450 μL ddH2O (或 saline)定容至 1 mL; 3、溶剂前显示的百分比是指该溶剂在最终溶液/工作液中的体积所占比例; 4、 如产品在配制过程中出现沉淀/析出,可通过加热(≤50℃)或超声的方式助溶; 5、为保证最佳实验结果,工作液请现配现用! 6、如不确定怎么将母液配置成体内动物实验的工作液,请查看说明书或联系我们; 7、 以上所有助溶剂都可在 Invivochem.cn网站购买。 |
制备储备液 | 1 mg | 5 mg | 10 mg | |
1 mM | 3.2536 mL | 16.2681 mL | 32.5362 mL | |
5 mM | 0.6507 mL | 3.2536 mL | 6.5072 mL | |
10 mM | 0.3254 mL | 1.6268 mL | 3.2536 mL |
1、根据实验需要选择合适的溶剂配制储备液 (母液):对于大多数产品,InvivoChem推荐用DMSO配置母液 (比如:5、10、20mM或者10、20、50 mg/mL浓度),个别水溶性高的产品可直接溶于水。产品在DMSO 、水或其他溶剂中的具体溶解度详见上”溶解度 (体外)”部分;
2、如果您找不到您想要的溶解度信息,或者很难将产品溶解在溶液中,请联系我们;
3、建议使用下列计算器进行相关计算(摩尔浓度计算器、稀释计算器、分子量计算器、重组计算器等);
4、母液配好之后,将其分装到常规用量,并储存在-20°C或-80°C,尽量减少反复冻融循环。
计算结果:
工作液浓度: mg/mL;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL)。如该浓度超过该批次药物DMSO溶解度,请首先与我们联系。
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL ddH2O,混匀澄清。
(1) 请确保溶液澄清之后,再加入下一种溶剂 (助溶剂) 。可利用涡旋、超声或水浴加热等方法助溶;
(2) 一定要按顺序加入溶剂 (助溶剂) 。
Mean (±SEM) % FPS in male and female HAP mice in each LY2183240 dose group during the first (test 1) and second (test 2) FPS test. Mean (±SEM) % FPS in male and female LAP mice for each LY2183240 dose group during the first (test 1) and second (test 2) FPS test.Psychopharmacology (Berl). 2010 Dec;212(4):571-83. th> |
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Mean (±SEM) alcohol (g/kg;a) and total fluid (ml/kg;b) intake in HAP mice within each LY2183240 dose group during the 2-h limited access session on the first (drug day 1) and second (drug day 2) drug testing days.Psychopharmacology (Berl). 2010 Dec;212(4):571-83. td> |
Mean (±SEM) second per minute (s/min) on alcohol-paired floor (post-test–pre-test difference score) in male and female HAP mice in each LY2183240 dose group during the first and last 30 min of each of the three preference tests.Psychopharmacology (Berl). 2010 Dec;212(4):571-83. td> |