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1576-37-0

中文名称 N-苄基-对甲苯磺酸胺
英文名称 BTS
CAS 1576-37-0
分子式 C14H15NO2S
MDL 编号 MFCD00159328
分子量 261.34
MOL 文件 1576-37-0.mol
更新日期 2024/05/21 19:35:55
1576-37-0 结构式 1576-37-0 结构式

基本信息

中文别名
N-苄基-对甲苯磺酸胺
英文别名
4-METHYL-N-(PHENYLMETHYL)BENZENESULFONAMIDE
BTS
LABOTEST-BB LT00786416
N-BENZYL-P-TOLUENESULFONAMIDE
N-BENZYL-P-TOLUENESULPHONAMIDE
4-methyl-n-(phenylmethyl)-benzenesulfonamid
n-benzyl-p-toluenesulfonamid
N-BENZYL-4-METHYL-BENZENESULFONAMIDE
N-Tosylbenzylamine
N-Methyl-N-(phenylmethyl)benzenesulfonamide
N-Tosylbenzenemethaneamine
N-Tosylphenylmethanamine
所属类别
有机原料:酰胺类化合物

物理化学性质

熔点115 °C
沸点419.1±48.0 °C(Predicted)
密度1.204±0.06 g/cm3(Predicted)
储存条件Keep in dark place,Sealed in dry,Room Temperature
溶解度可溶于氯仿(少许)、可溶于二氯甲烷、乙酸乙酯(少许)
酸度系数(pKa)11.54±0.30(Predicted)
形态白色结晶固体
颜色白色至灰白色
敏感性感光

安全数据

危险性符号(GHS)
GHS07
警示词警告
危险性描述H315-H319-H335
RTECS号XT5490000
海关编码2935.90.9500
毒性rat,LD,oral,> 500mg/kg (500mg/kg),National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 41, 1953.

应用领域

用途1
A potent inhibitor of skeletal muscle Ca2+-stimulated myosin S1 ATPase (IC50 approx. 5uM) activity. Reversible blocks the gliding motility. Also weakens myosin鈥檚 interaction with F-actin. Does not affect platelet myosin II.

常见问题列表

生物活性
BTS (N-Benzyl-p-toluenesulfonamide) 是一种有效和选择性的骨骼肌肌球蛋白 II 亚片段 1 (S1) ATPase 活性抑制剂,对肌动蛋白和 Ca2+ 刺激的肌球蛋白 S1 ATPase 的 IC50 值约为 5 µM。BTS 可特异性抑制骨骼肌快速纤维的收缩。
靶点

IC50: ~5 µM (skeletal muscle myosin II S1 ATPase)

体外研究

BTS (2-12 μM) inhibits the Ca 2+ -stimulated ATPase activity of myosin S1 in the absence of actin, with an IC 50 of ~5 µM.
BTS (2-20 μM) reversibly inhibits the gliding motility rate of heavy meromyosin (HMM).
BTS (100 μM) releases myosin from actin in the presence of ADP.
BTS (0-20 μM) reversibly inhibits isometric Ca 2+ -activated tension in skinned skeletal muscle fibres from rabbit and frog, with IC 50 s of ~3 µM and 1 µM, respectively.

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