中文名益帕瑞司特英文名epalrestat别名伊帕司他依帕司他依帕斯他依帕司特益帕瑞司特依帕斯他,依帕司他依帕司他(标准品)EPALRESTAT 依帕司他(E,E)-5-(2-甲基-3-苯基-2-亚丙烯基)-4-氧代-2-硫酮-3-噻唑烷乙酸英文别名e)-(eOno 2235EpalrestEPALRESTATepalrestatEpalrestatumUNII-424DV0807XEpalrestat [INN]AKOS BBS-00007767Epalrestatum [Latin]OTAVA-BB BB72((Z,E)-beta-Methylcinnamylidene)-4-oxo-2-thioxo-3-thiazolidineacetic acid5-((1z,2e)-2-methyl-3-phenylpropenylidene)-4-oxo-2-thioxo-3-thiazolidineacet3-thiazolidineaceticacid,5-(2-methyl-3-phenyl-2-propenylidene)-4-oxo-2-thioxo5-((1Z,2E)-2-Methyl-3-phenylpropenylidene)-4-oxo-2-thioxo-3-thiazolidineacetic acid3-Thiazolidineacetic acid, 5-(2-methyl-3-phenyl-2-propenylidene)-4-oxo-2-thioxo-, (E,E)-{(5E)-5-[(2E)-2-methyl-3-phenylprop-2-en-1-ylidene]-4-oxo-2-thioxo-1,3-thiazolidin-3-yl}acetic acid{(5Z)-5-[(2E)-2-methyl-3-phenylprop-2-en-1-ylidene]-4-oxo-2-thioxo-1,3-thiazolidin-3-yl}acetic acid(e,e)-2-[5-(2-methyl-3-phenyl-prop-2-enylidene)-4-oxo-2-sulfanylidene-thiazo lidin-3-yl]acetic acidCASEINECS化学式C15H13NO3S2分子量319.4InChIInChI=1/C15H13NO3S2/c1-10(7-1)8-12-14(19)16(9-13(17)18)15(20)21-12/h2-8H,9H2,1H3,(H,17,18)/b密度1.43±0.1 g/cm3(Predicted)熔点210-217 C沸点516.8±60.0 °C(Predicted)闪点266.4°C蒸汽压1.66E-11mmHg at 25°C溶解度DMSO: soluble5mg/mL, clear (warmed)折射率1.705酸度系数3.62±0.10(Predicted)存储条件-20°C稳定性Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20° for up to 2 months.外观powder颜色yellow to orangeMerck14,3605物化性质深红色针状结晶，臭味，味苦。易溶于四氢呋喃，较易溶于二甲基甲酰胺，较难溶于甲醇、乙醇、乙酸乙酯或丙酮，难溶于氯仿或yimi，几不溶于水。熔点210～217℃(乙醇-水)。