SR 142948 (hydrochloride)
目录号 : GC48100A neuropeptide with diverse biological activities
Sample solution is provided at 25 µL, 10mM.
SR 142948 is an orally bioavailable non-peptide antagonist of neurotensin receptors (NTS; IC50s = 1.19, 0.32, and 3.96 nM for human recombinant NTS receptors expressed in CHO cells, HT-29 cells, and adult rat brain membranes, respectively).1 It inhibits inositol phosphate formation in HT-29 cells (IC50 = 3.9 nM) and intracellular calcium accumulation in CHO cells expressing human NTS receptors. SR 142948 (1 mg/kg, i.v.) inhibits the firing rate of rat ventral pallidum neurons with a longer duration of action than the NTS receptor antagonist SR 48692 .2 It also inhibits neurotensin-induced behavioral responses, including inhibition of neurotensin-induced turning behavior in mice when administered at doses ranging from 40 to 640 mg/kg and hypothermia and analgesia in rats and mice.1
1.Gully, D., Labeeuw, B., Boigegrain, R., et al.Biochemical and pharmacological activities of SR 142948A, a new potent neurotensin receptor antagonistJ. Pharmacol. Exp. Ther.280(2)802-812(1997) 2.Michaud, J.-C., Gueudet, C., and SoubriÉ, P.Effects of neurotensin receptor antagonists on the firing rate of rat ventral pallidum neuronsNeuroreport11(7)1437-1441(2000)
Cas No. | N/A | SDF | |
Canonical SMILES | CN(CCCN(C)C(C1=CC=C(N2N=C(C(N[C@]3(C(O)=O)[C@H](C4)C[C@H]5C[C@@H]3C[C@@H]4C5)=O)C=C2C6=C(OC)C=CC=C6OC)C(C(C)C)=C1)=O)C.Cl.Cl | ||
分子式 | C39H51N5O6.2HCl | 分子量 | 758.8 |
溶解度 | DMF: 10 mg/ml,DMSO: 10 mg/ml,Ethanol: 5 mg/ml,PBS (pH 7.2): 0.1 mg/ml | 储存条件 | Store at -20°C |
General tips | 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°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 1.3179 mL | 6.5894 mL | 13.1787 mL |
5 mM | 0.2636 mL | 1.3179 mL | 2.6357 mL |
10 mM | 0.1318 mL | 0.6589 mL | 1.3179 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
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,
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 saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet