SCYLIORHININ II
中文名称 | SCYLIORHININ II |
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中文同义词 | 选择性的神经激肽-3(NEUROKININ-3TACHYKININ)受体激动剂 |
英文名称 | scyliorhinin II |
英文同义词 | PubChem ID: 101569057;L-Methioninamide, L-seryl-L-prolyl-L-seryl-L-asparaginyl-L-seryl-L-lysyl-L-cysteinyl-L-prolyl-L-α-aspartylglycyl-L-prolyl-L-α-aspartyl-L-cysteinyl-L-phenylalanyl-L-valylglycyl-L-leucyl-, cyclic (7→13)-disulfide |
CAS号 | 112748-19-3 |
分子式 | C77H119N21O26S3 |
分子量 | 1851.09 |
EINECS号 | |
相关类别 | 标准品 |
Mol文件 | 112748-19-3.mol |
结构式 |
SCYLIORHININ II 性质
沸点 | 2202.7±65.0 °C(Predicted) |
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密度 | 1.47±0.1 g/cm3(Predicted) |
储存条件 | Store at -20°C |
溶解度 | 溶于二甲基亚砜 |
酸度系数(pKa) | 4.01±0.10(Predicted) |
Ki: 2.5 nM (Neurokinin-3 receptor)
Scyliorhinin II is a neurokinin-3 selective tachykinin receptor, with a K i of 2.5 nM for neurokinin-3 (NK-3) receptor in rat cerebral cortex. Scyliorhinin II has little effect on NK-1 and NK-2 receptors, with K i (NK-1 receptor)/K i (NK-3 receptor) and K i (NK-2 receptor)/K i (NK-3 receptor) of 176 and 200.
Scyliorhinin II produces potent, dose-related reciprocal hindlimb scratching about equipotently with an ED 50 of 0.08 nmol via intracerebroventricularly (i.c.v.) administration in mice.