计算溶液所需的质量、体积或浓度。
为什么选择此级别
，适用于对基线干扰要求严格的色谱和分析工作流程。
储存与运输
-80℃储存。特低温运输 。请查阅批次 COA 获取详细规格。
质量文档
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
文献证明
在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
概述
储存在+ 4°C。存放在干燥的条件下。该产品最多可存储12个月。
SB 271046 Hydrochloride (SB 271046A) 是一种高效、选择性和具有活性的 5-HT6 受体拮抗剂，对大鼠、猪和人的 pKi 分别为 9.02、8.55 和 8.81。SB 271046 Hydrochloride 对 5-HT6 受体、结合位点和离子通道的选择性超过 200 倍。具有抗惊厥活性 (EC50=0.16 μM)。
Information
SB 271046 hydrochloride is a potent, selective and orally active5-HT6receptor antagonist withpKiof 8.9, exhibits 200-fold greater selectivity over other 5-HT receptor subtypes.
In vitro
SB-271046 also potently displaces [125I]-SB-258585 from rat and pig striatal and human caudate putamen membranes with pKis of 9.02, 8.55 and 8.81, respectively. SB-271046 competitively antagonizes 5-HT-induced stimulation of adenylyl cyclase activity with a pA2 of 8.71. SB-271046 is found to be a competitive antagonist with a pA2 of 8.7 in the functional adenylyl cyclase assay which is in good agreement with its binding affinity. SB-271046 demonstrates no significant inhibitory activity at the major human P450 enzymes.
In vivo
SB-271046 produces an increase in seizure threshold over a wide-dose range in the rat maximal electroshock seizure threshold (MEST) test, with a minimum effective dose of 0.1 mg/kg p.o. and maximum effect at 4 hours post-dose. The level of anticonvulsant activity achieves correlated well with the blood concentrations of SB-271046 (EC50 of 0.16 μM) and brain concentrations of 0.01 μM–0.04 μM at Cmax. SB-271046 is moderately brain penetrant (10%), subject to low blood clearance (7.7 mL/min/kg) with a good half-life in rats (4.8 hours), and has excellent oral bioavailability (>80%). SB-271046 produces 3-fold and 2-fold increases in extracellular glutamate levels in both frontal cortex and dorsal hippocampus of rats, respectively, which may be used for the treatment of cognitive and memory dysfunction. SB-271046 (20 mg/kg, orally gavage) 30 min prior to training Wistar rats, is found to reverse significantly the amnesia produced by administering scopolamine (0.8 mg/kg, i.p.) in the 6 hours post-training period. SB-271046 progressively and significantly decreases platform swim angle and escape latencies over the five sequential trials on four consecutive daily sessions compared to vehicle-treated controls in aged rats. SB-271046 also improves task recall as measured by significant increases in the searching of the target quadrant on post-training days 1 and 3. SB-271046 (10 mg/kg, s.c.) produces a significant, tetrodotoxin-dependent, increase in extracellular levels of both glutamate and aspartate within the frontal cortex of rats, reaching maximum values of 375.4% and 215.3% of preinjection values, respectively.
Cell Data
cell lines：Human umbilical vein endothelial cells (HUVECs)
Concentrations：
Incubation Time：
Powder Purity:≥99%
规格
英文别名
5-Chloro-N-(4-methoxy-3-piperazin-1-yl-phenyl)-3-methyl-2-benzo-thiophenesulfonamide hydrochloride
规格或纯度
10mM in DMSO
英文名称
SB 271046 hydrochloride
生化机理
SB 271046 盐酸盐是一种强效、具有选择性和口服活性的 5-HT6 受体拮抗剂，pKi为 8.9，比其他 5-HT 受体亚型的选择性高 200 倍。
储存条件
-80℃储存
运输条件
特低温运输
名称和识别符
分子类型
小分子
Isomeric SMILES
CC1=C(SC2=C1C=C(C=C2)Cl)S(=O)(=O)NC3=CC(=C(C=C3)OC)N4CCNCC4.Cl
关联CAS
分子量
488.45
技术文档
高级数据
化学和物理性质
溶解性
Solubility (25°C) In vitro DMSO: 42 mg/mL (198.73 mM); Water: Insoluble; Ethanol: 42 mg/mL
质检证书（CoA,COO,BSE/TSE 和分析图谱)
C of A & Other Certificates(BSE/TSE, COO):
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溶液计算器
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